20090222700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{457}}^1$

素因数の和:697

約数の個数: 288

約数和(自身を含む): 62589327360

約数和(自身を除く): 42499104660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 29, 30, 31, 50, 58, 60, 62, 75, 87, 93, 100, 116, 124, 145, 150, 155, 163, 174, 186, 290, 300, 310, 326, 348, 372, 435, 457, 465, 489, 580, 620, 652, 725, 775, 815, 870, 899, 914, 930, 978, 1371, 1450, 1550, 1630, 1740, 1798, 1828, 1860, 1956, 2175, 2285, 2325, 2445, 2697, 2742, 2900, 3100, 3260, 3596, 4075, 4350, 4495, 4570, 4650, 4727, 4890, 5053, 5394, 5484, 6855, 8150, 8700, 8990, 9140, 9300, 9454, 9780, 10106, 10788, 11425, 12225, 13253, 13485, 13710, 14167, 14181, 15159, 16300, 17980, 18908, 20212, 22475, 22850, 23635, 24450, 25265, 26506, 26970, 27420, 28334, 28362, 30318, 34275, 39759, 42501, 44950, 45700, 47270, 48900, 50530, 53012, 53940, 56668, 56724, 60636, 66265, 67425, 68550, 70835, 70905, 74491, 75795, 79518, 85002, 89900, 94540, 101060, 118175, 126325, 132530, 134850, 137100, 141670, 141810, 146537, 148982, 151590, 159036, 170004, 198795, 212505, 223473, 236350, 252650, 265060, 269700, 283340, 283620, 293074, 297964, 303180, 331325, 354175, 354525, 372455, 378975, 397590, 410843, 425010, 439611, 446946, 472700, 505300, 586148, 662650, 708350, 709050, 732685, 744910, 757950, 795180, 821686, 850020, 879222, 893892, 993975, 1062525, 1117365, 1232529, 1325300, 1416700, 1418100, 1465370, 1489820, 1515900, 1643372, 1758444, 1862275, 1987950, 2054215, 2125050, 2160239, 2198055, 2234730, 2309221, 2465058, 2930740, 3663425, 3724550, 3975900, 4108430, 4250100, 4320478, 4396110, 4469460, 4618442, 4930116, 5586825, 6162645, 6480717, 6927663, 7326850, 7449100, 8216860, 8640956, 8792220, 9236884, 10271075, 10801195, 10990275, 11173650, 11546105, 12325290, 12961434, 13855326, 14653700, 20542150, 21602390, 21980550, 22347300, 23092210, 24650580, 25922868, 27710652, 30813225, 32403585, 34638315, 41084300, 43204780, 43961100, 46184420, 54005975, 57730525, 61626450, 64807170, 66967409, 69276630, 108011950, 115461050, 123252900, 129614340, 133934818, 138553260, 162017925, 173191575, 200902227, 216023900, 230922100, 267869636, 324035850, 334837045, 346383150, 401804454, 648071700, 669674090, 692766300, 803608908, 1004511135, 1339348180, 1674185225, 2009022270, 3348370450, 4018044540, 5022555675, 6696740900, 10045111350, 20090222700]

約数ペア:

[(1, 20090222700), (2, 10045111350), (3, 6696740900), (4, 5022555675), (5, 4018044540), (6, 3348370450), (10, 2009022270), (12, 1674185225), (15, 1339348180), (20, 1004511135), (25, 803608908), (29, 692766300), (30, 669674090), (31, 648071700), (50, 401804454), (58, 346383150), (60, 334837045), (62, 324035850), (75, 267869636), (87, 230922100), (93, 216023900), (100, 200902227), (116, 173191575), (124, 162017925), (145, 138553260), (150, 133934818), (155, 129614340), (163, 123252900), (174, 115461050), (186, 108011950), (290, 69276630), (300, 66967409), (310, 64807170), (326, 61626450), (348, 57730525), (372, 54005975), (435, 46184420), (457, 43961100), (465, 43204780), (489, 41084300), (580, 34638315), (620, 32403585), (652, 30813225), (725, 27710652), (775, 25922868), (815, 24650580), (870, 23092210), (899, 22347300), (914, 21980550), (930, 21602390), (978, 20542150), (1371, 14653700), (1450, 13855326), (1550, 12961434), (1630, 12325290), (1740, 11546105), (1798, 11173650), (1828, 10990275), (1860, 10801195), (1956, 10271075), (2175, 9236884), (2285, 8792220), (2325, 8640956), (2445, 8216860), (2697, 7449100), (2742, 7326850), (2900, 6927663), (3100, 6480717), (3260, 6162645), (3596, 5586825), (4075, 4930116), (4350, 4618442), (4495, 4469460), (4570, 4396110), (4650, 4320478), (4727, 4250100), (4890, 4108430), (5053, 3975900), (5394, 3724550), (5484, 3663425), (6855, 2930740), (8150, 2465058), (8700, 2309221), (8990, 2234730), (9140, 2198055), (9300, 2160239), (9454, 2125050), (9780, 2054215), (10106, 1987950), (10788, 1862275), (11425, 1758444), (12225, 1643372), (13253, 1515900), (13485, 1489820), (13710, 1465370), (14167, 1418100), (14181, 1416700), (15159, 1325300), (16300, 1232529), (17980, 1117365), (18908, 1062525), (20212, 993975), (22475, 893892), (22850, 879222), (23635, 850020), (24450, 821686), (25265, 795180), (26506, 757950), (26970, 744910), (27420, 732685), (28334, 709050), (28362, 708350), (30318, 662650), (34275, 586148), (39759, 505300), (42501, 472700), (44950, 446946), (45700, 439611), (47270, 425010), (48900, 410843), (50530, 397590), (53012, 378975), (53940, 372455), (56668, 354525), (56724, 354175), (60636, 331325), (66265, 303180), (67425, 297964), (68550, 293074), (70835, 283620), (70905, 283340), (74491, 269700), (75795, 265060), (79518, 252650), (85002, 236350), (89900, 223473), (94540, 212505), (101060, 198795), (118175, 170004), (126325, 159036), (132530, 151590), (134850, 148982), (137100, 146537), (141670, 141810)]