84321270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:156

約数の個数: 192

約数和(自身を含む): 258552000

約数和(自身を除く): 174230730

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 29, 30, 33, 45, 54, 55, 58, 66, 87, 89, 90, 99, 110, 121, 135, 145, 165, 174, 178, 198, 242, 261, 267, 270, 290, 297, 319, 330, 363, 435, 445, 495, 522, 534, 594, 605, 638, 726, 783, 801, 870, 890, 957, 979, 990, 1089, 1210, 1305, 1335, 1485, 1566, 1595, 1602, 1815, 1914, 1958, 2178, 2403, 2581, 2610, 2670, 2871, 2937, 2970, 3190, 3267, 3509, 3630, 3915, 4005, 4785, 4806, 4895, 5162, 5445, 5742, 5874, 6534, 7018, 7743, 7830, 8010, 8613, 8811, 9570, 9790, 10527, 10769, 10890, 12015, 12905, 14355, 14685, 15486, 16335, 17226, 17545, 17622, 21054, 21538, 23229, 24030, 25810, 26433, 28391, 28710, 29370, 31581, 32307, 32670, 35090, 38715, 43065, 44055, 46458, 52635, 52866, 53845, 56782, 63162, 64614, 69687, 77430, 85173, 86130, 88110, 94743, 96921, 105270, 107690, 116145, 132165, 139374, 141955, 157905, 161535, 170346, 189486, 193842, 232290, 255519, 264330, 283910, 290763, 312301, 315810, 323070, 348435, 425865, 473715, 484605, 511038, 581526, 624602, 696870, 766557, 851730, 936903, 947430, 969210, 1277595, 1453815, 1533114, 1561505, 1873806, 2555190, 2810709, 2907630, 3123010, 3832785, 4684515, 5621418, 7665570, 8432127, 9369030, 14053545, 16864254, 28107090, 42160635, 84321270]

約数ペア:

[(1, 84321270), (2, 42160635), (3, 28107090), (5, 16864254), (6, 14053545), (9, 9369030), (10, 8432127), (11, 7665570), (15, 5621418), (18, 4684515), (22, 3832785), (27, 3123010), (29, 2907630), (30, 2810709), (33, 2555190), (45, 1873806), (54, 1561505), (55, 1533114), (58, 1453815), (66, 1277595), (87, 969210), (89, 947430), (90, 936903), (99, 851730), (110, 766557), (121, 696870), (135, 624602), (145, 581526), (165, 511038), (174, 484605), (178, 473715), (198, 425865), (242, 348435), (261, 323070), (267, 315810), (270, 312301), (290, 290763), (297, 283910), (319, 264330), (330, 255519), (363, 232290), (435, 193842), (445, 189486), (495, 170346), (522, 161535), (534, 157905), (594, 141955), (605, 139374), (638, 132165), (726, 116145), (783, 107690), (801, 105270), (870, 96921), (890, 94743), (957, 88110), (979, 86130), (990, 85173), (1089, 77430), (1210, 69687), (1305, 64614), (1335, 63162), (1485, 56782), (1566, 53845), (1595, 52866), (1602, 52635), (1815, 46458), (1914, 44055), (1958, 43065), (2178, 38715), (2403, 35090), (2581, 32670), (2610, 32307), (2670, 31581), (2871, 29370), (2937, 28710), (2970, 28391), (3190, 26433), (3267, 25810), (3509, 24030), (3630, 23229), (3915, 21538), (4005, 21054), (4785, 17622), (4806, 17545), (4895, 17226), (5162, 16335), (5445, 15486), (5742, 14685), (5874, 14355), (6534, 12905), (7018, 12015), (7743, 10890), (7830, 10769), (8010, 10527), (8613, 9790), (8811, 9570)]