2108910300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:349

約数の個数: 288

約数和(自身を含む): 7201872384

約数和(自身を除く): 5092962084

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 61, 70, 75, 84, 100, 101, 105, 122, 140, 150, 163, 175, 183, 202, 210, 244, 300, 303, 305, 326, 350, 366, 404, 420, 427, 489, 505, 525, 606, 610, 652, 700, 707, 732, 815, 854, 915, 978, 1010, 1050, 1141, 1212, 1220, 1281, 1414, 1515, 1525, 1630, 1708, 1830, 1956, 2020, 2100, 2121, 2135, 2282, 2445, 2525, 2562, 2828, 3030, 3050, 3260, 3423, 3535, 3660, 4075, 4242, 4270, 4564, 4575, 4890, 5050, 5124, 5705, 6060, 6100, 6161, 6405, 6846, 7070, 7575, 8150, 8484, 8540, 9150, 9780, 9943, 10100, 10605, 10675, 11410, 12225, 12322, 12810, 13692, 14140, 15150, 16300, 16463, 17115, 17675, 18300, 18483, 19886, 21210, 21350, 22820, 24450, 24644, 25620, 28525, 29829, 30300, 30805, 32025, 32926, 34230, 35350, 36966, 39772, 42420, 42700, 43127, 48900, 49389, 49715, 53025, 57050, 59658, 61610, 64050, 65852, 68460, 69601, 70700, 73932, 82315, 85575, 86254, 92415, 98778, 99430, 106050, 114100, 115241, 119316, 123220, 128100, 129381, 139202, 149145, 154025, 164630, 171150, 172508, 184830, 197556, 198860, 208803, 212100, 215635, 230482, 246945, 248575, 258762, 278404, 298290, 308050, 329260, 342300, 345723, 348005, 369660, 411575, 417606, 431270, 460964, 462075, 493890, 497150, 517524, 576205, 596580, 616100, 646905, 691446, 696010, 745725, 823150, 835212, 862540, 924150, 987780, 994300, 1004243, 1044015, 1078175, 1152410, 1234725, 1293810, 1382892, 1392020, 1491450, 1646300, 1728615, 1740025, 1848300, 2008486, 2088030, 2156350, 2304820, 2469450, 2587620, 2881025, 2982900, 3012729, 3234525, 3457230, 3480050, 4016972, 4176060, 4312700, 4938900, 5021215, 5220075, 5762050, 6025458, 6469050, 6914460, 6960100, 7029701, 8643075, 10042430, 10440150, 11524100, 12050916, 12938100, 14059402, 15063645, 17286150, 20084860, 20880300, 21089103, 25106075, 28118804, 30127290, 34572300, 35148505, 42178206, 50212150, 60254580, 70297010, 75318225, 84356412, 100424300, 105445515, 140594020, 150636450, 175742525, 210891030, 301272900, 351485050, 421782060, 527227575, 702970100, 1054455150, 2108910300]

約数ペア:

[(1, 2108910300), (2, 1054455150), (3, 702970100), (4, 527227575), (5, 421782060), (6, 351485050), (7, 301272900), (10, 210891030), (12, 175742525), (14, 150636450), (15, 140594020), (20, 105445515), (21, 100424300), (25, 84356412), (28, 75318225), (30, 70297010), (35, 60254580), (42, 50212150), (50, 42178206), (60, 35148505), (61, 34572300), (70, 30127290), (75, 28118804), (84, 25106075), (100, 21089103), (101, 20880300), (105, 20084860), (122, 17286150), (140, 15063645), (150, 14059402), (163, 12938100), (175, 12050916), (183, 11524100), (202, 10440150), (210, 10042430), (244, 8643075), (300, 7029701), (303, 6960100), (305, 6914460), (326, 6469050), (350, 6025458), (366, 5762050), (404, 5220075), (420, 5021215), (427, 4938900), (489, 4312700), (505, 4176060), (525, 4016972), (606, 3480050), (610, 3457230), (652, 3234525), (700, 3012729), (707, 2982900), (732, 2881025), (815, 2587620), (854, 2469450), (915, 2304820), (978, 2156350), (1010, 2088030), (1050, 2008486), (1141, 1848300), (1212, 1740025), (1220, 1728615), (1281, 1646300), (1414, 1491450), (1515, 1392020), (1525, 1382892), (1630, 1293810), (1708, 1234725), (1830, 1152410), (1956, 1078175), (2020, 1044015), (2100, 1004243), (2121, 994300), (2135, 987780), (2282, 924150), (2445, 862540), (2525, 835212), (2562, 823150), (2828, 745725), (3030, 696010), (3050, 691446), (3260, 646905), (3423, 616100), (3535, 596580), (3660, 576205), (4075, 517524), (4242, 497150), (4270, 493890), (4564, 462075), (4575, 460964), (4890, 431270), (5050, 417606), (5124, 411575), (5705, 369660), (6060, 348005), (6100, 345723), (6161, 342300), (6405, 329260), (6846, 308050), (7070, 298290), (7575, 278404), (8150, 258762), (8484, 248575), (8540, 246945), (9150, 230482), (9780, 215635), (9943, 212100), (10100, 208803), (10605, 198860), (10675, 197556), (11410, 184830), (12225, 172508), (12322, 171150), (12810, 164630), (13692, 154025), (14140, 149145), (15150, 139202), (16300, 129381), (16463, 128100), (17115, 123220), (17675, 119316), (18300, 115241), (18483, 114100), (19886, 106050), (21210, 99430), (21350, 98778), (22820, 92415), (24450, 86254), (24644, 85575), (25620, 82315), (28525, 73932), (29829, 70700), (30300, 69601), (30805, 68460), (32025, 65852), (32926, 64050), (34230, 61610), (35350, 59658), (36966, 57050), (39772, 53025), (42420, 49715), (42700, 49389), (43127, 48900)]