86961000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:173

約数の個数: 256

約数和(自身を含む): 320785920

約数和(自身を除く): 233824920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 41, 42, 50, 56, 60, 70, 75, 82, 84, 100, 101, 105, 120, 123, 125, 140, 150, 164, 168, 175, 200, 202, 205, 210, 246, 250, 280, 287, 300, 303, 328, 350, 375, 404, 410, 420, 492, 500, 505, 525, 574, 600, 606, 615, 700, 707, 750, 808, 820, 840, 861, 875, 984, 1000, 1010, 1025, 1050, 1148, 1212, 1230, 1400, 1414, 1435, 1500, 1515, 1640, 1722, 1750, 2020, 2050, 2100, 2121, 2296, 2424, 2460, 2525, 2625, 2828, 2870, 3000, 3030, 3075, 3444, 3500, 3535, 4040, 4100, 4141, 4200, 4242, 4305, 4920, 5050, 5125, 5250, 5656, 5740, 6060, 6150, 6888, 7000, 7070, 7175, 7575, 8200, 8282, 8484, 8610, 10100, 10250, 10500, 10605, 11480, 12120, 12300, 12423, 12625, 14140, 14350, 15150, 15375, 16564, 16968, 17220, 17675, 20200, 20500, 20705, 21000, 21210, 21525, 24600, 24846, 25250, 28280, 28700, 28987, 30300, 30750, 33128, 34440, 35350, 35875, 37875, 41000, 41410, 42420, 43050, 49692, 50500, 53025, 57400, 57974, 60600, 61500, 62115, 70700, 71750, 75750, 82820, 84840, 86100, 86961, 88375, 99384, 101000, 103525, 106050, 107625, 115948, 123000, 124230, 141400, 143500, 144935, 151500, 165640, 172200, 173922, 176750, 207050, 212100, 215250, 231896, 248460, 265125, 287000, 289870, 303000, 310575, 347844, 353500, 414100, 424200, 430500, 434805, 496920, 517625, 530250, 579740, 621150, 695688, 707000, 724675, 828200, 861000, 869610, 1035250, 1060500, 1159480, 1242300, 1449350, 1552875, 1739220, 2070500, 2121000, 2174025, 2484600, 2898700, 3105750, 3478440, 3623375, 4141000, 4348050, 5797400, 6211500, 7246750, 8696100, 10870125, 12423000, 14493500, 17392200, 21740250, 28987000, 43480500, 86961000]

約数ペア:

[(1, 86961000), (2, 43480500), (3, 28987000), (4, 21740250), (5, 17392200), (6, 14493500), (7, 12423000), (8, 10870125), (10, 8696100), (12, 7246750), (14, 6211500), (15, 5797400), (20, 4348050), (21, 4141000), (24, 3623375), (25, 3478440), (28, 3105750), (30, 2898700), (35, 2484600), (40, 2174025), (41, 2121000), (42, 2070500), (50, 1739220), (56, 1552875), (60, 1449350), (70, 1242300), (75, 1159480), (82, 1060500), (84, 1035250), (100, 869610), (101, 861000), (105, 828200), (120, 724675), (123, 707000), (125, 695688), (140, 621150), (150, 579740), (164, 530250), (168, 517625), (175, 496920), (200, 434805), (202, 430500), (205, 424200), (210, 414100), (246, 353500), (250, 347844), (280, 310575), (287, 303000), (300, 289870), (303, 287000), (328, 265125), (350, 248460), (375, 231896), (404, 215250), (410, 212100), (420, 207050), (492, 176750), (500, 173922), (505, 172200), (525, 165640), (574, 151500), (600, 144935), (606, 143500), (615, 141400), (700, 124230), (707, 123000), (750, 115948), (808, 107625), (820, 106050), (840, 103525), (861, 101000), (875, 99384), (984, 88375), (1000, 86961), (1010, 86100), (1025, 84840), (1050, 82820), (1148, 75750), (1212, 71750), (1230, 70700), (1400, 62115), (1414, 61500), (1435, 60600), (1500, 57974), (1515, 57400), (1640, 53025), (1722, 50500), (1750, 49692), (2020, 43050), (2050, 42420), (2100, 41410), (2121, 41000), (2296, 37875), (2424, 35875), (2460, 35350), (2525, 34440), (2625, 33128), (2828, 30750), (2870, 30300), (3000, 28987), (3030, 28700), (3075, 28280), (3444, 25250), (3500, 24846), (3535, 24600), (4040, 21525), (4100, 21210), (4141, 21000), (4200, 20705), (4242, 20500), (4305, 20200), (4920, 17675), (5050, 17220), (5125, 16968), (5250, 16564), (5656, 15375), (5740, 15150), (6060, 14350), (6150, 14140), (6888, 12625), (7000, 12423), (7070, 12300), (7175, 12120), (7575, 11480), (8200, 10605), (8282, 10500), (8484, 10250), (8610, 10100)]