71553270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1637}}^1$

素因数の和:1725

約数の個数: 64

約数和(自身を含む): 181149696

約数和(自身を除く): 109596426

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 47, 62, 93, 94, 141, 155, 186, 235, 282, 310, 465, 470, 705, 930, 1410, 1457, 1637, 2914, 3274, 4371, 4911, 7285, 8185, 8742, 9822, 14570, 16370, 21855, 24555, 43710, 49110, 50747, 76939, 101494, 152241, 153878, 230817, 253735, 304482, 384695, 461634, 507470, 761205, 769390, 1154085, 1522410, 2308170, 2385109, 4770218, 7155327, 11925545, 14310654, 23851090, 35776635, 71553270]

約数ペア:

[(1, 71553270), (2, 35776635), (3, 23851090), (5, 14310654), (6, 11925545), (10, 7155327), (15, 4770218), (30, 2385109), (31, 2308170), (47, 1522410), (62, 1154085), (93, 769390), (94, 761205), (141, 507470), (155, 461634), (186, 384695), (235, 304482), (282, 253735), (310, 230817), (465, 153878), (470, 152241), (705, 101494), (930, 76939), (1410, 50747), (1457, 49110), (1637, 43710), (2914, 24555), (3274, 21855), (4371, 16370), (4911, 14570), (7285, 9822), (8185, 8742)]