65220750

素因数分解:

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

素因数の和:172

約数の個数: 192

約数和(自身を含む): 208510848

約数和(自身を除く): 143290098

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 41, 42, 45, 50, 63, 70, 75, 82, 90, 101, 105, 123, 125, 126, 150, 175, 202, 205, 210, 225, 246, 250, 287, 303, 315, 350, 369, 375, 410, 450, 505, 525, 574, 606, 615, 630, 707, 738, 750, 861, 875, 909, 1010, 1025, 1050, 1125, 1230, 1414, 1435, 1515, 1575, 1722, 1750, 1818, 1845, 2050, 2121, 2250, 2525, 2583, 2625, 2870, 3030, 3075, 3150, 3535, 3690, 4141, 4242, 4305, 4545, 5050, 5125, 5166, 5250, 6150, 6363, 7070, 7175, 7575, 7875, 8282, 8610, 9090, 9225, 10250, 10605, 12423, 12625, 12726, 12915, 14350, 15150, 15375, 15750, 17675, 18450, 20705, 21210, 21525, 22725, 24846, 25250, 25830, 28987, 30750, 31815, 35350, 35875, 37269, 37875, 41410, 43050, 45450, 46125, 53025, 57974, 62115, 63630, 64575, 71750, 74538, 75750, 86961, 88375, 92250, 103525, 106050, 107625, 113625, 124230, 129150, 144935, 159075, 173922, 176750, 186345, 207050, 215250, 227250, 260883, 265125, 289870, 310575, 318150, 322875, 372690, 434805, 517625, 521766, 530250, 621150, 645750, 724675, 795375, 869610, 931725, 1035250, 1304415, 1449350, 1552875, 1590750, 1863450, 2174025, 2608830, 3105750, 3623375, 4348050, 4658625, 6522075, 7246750, 9317250, 10870125, 13044150, 21740250, 32610375, 65220750]

約数ペア:

[(1, 65220750), (2, 32610375), (3, 21740250), (5, 13044150), (6, 10870125), (7, 9317250), (9, 7246750), (10, 6522075), (14, 4658625), (15, 4348050), (18, 3623375), (21, 3105750), (25, 2608830), (30, 2174025), (35, 1863450), (41, 1590750), (42, 1552875), (45, 1449350), (50, 1304415), (63, 1035250), (70, 931725), (75, 869610), (82, 795375), (90, 724675), (101, 645750), (105, 621150), (123, 530250), (125, 521766), (126, 517625), (150, 434805), (175, 372690), (202, 322875), (205, 318150), (210, 310575), (225, 289870), (246, 265125), (250, 260883), (287, 227250), (303, 215250), (315, 207050), (350, 186345), (369, 176750), (375, 173922), (410, 159075), (450, 144935), (505, 129150), (525, 124230), (574, 113625), (606, 107625), (615, 106050), (630, 103525), (707, 92250), (738, 88375), (750, 86961), (861, 75750), (875, 74538), (909, 71750), (1010, 64575), (1025, 63630), (1050, 62115), (1125, 57974), (1230, 53025), (1414, 46125), (1435, 45450), (1515, 43050), (1575, 41410), (1722, 37875), (1750, 37269), (1818, 35875), (1845, 35350), (2050, 31815), (2121, 30750), (2250, 28987), (2525, 25830), (2583, 25250), (2625, 24846), (2870, 22725), (3030, 21525), (3075, 21210), (3150, 20705), (3535, 18450), (3690, 17675), (4141, 15750), (4242, 15375), (4305, 15150), (4545, 14350), (5050, 12915), (5125, 12726), (5166, 12625), (5250, 12423), (6150, 10605), (6363, 10250), (7070, 9225), (7175, 9090), (7575, 8610), (7875, 8282)]