61418550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:238

約数の個数: 96

約数和(自身を含む): 158561280

約数和(自身を除く): 97142730

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 71, 73, 75, 79, 142, 146, 150, 158, 213, 219, 237, 355, 365, 395, 426, 438, 474, 710, 730, 790, 1065, 1095, 1185, 1775, 1825, 1975, 2130, 2190, 2370, 3550, 3650, 3950, 5183, 5325, 5475, 5609, 5767, 5925, 10366, 10650, 10950, 11218, 11534, 11850, 15549, 16827, 17301, 25915, 28045, 28835, 31098, 33654, 34602, 51830, 56090, 57670, 77745, 84135, 86505, 129575, 140225, 144175, 155490, 168270, 173010, 259150, 280450, 288350, 388725, 409457, 420675, 432525, 777450, 818914, 841350, 865050, 1228371, 2047285, 2456742, 4094570, 6141855, 10236425, 12283710, 20472850, 30709275, 61418550]

約数ペア:

[(1, 61418550), (2, 30709275), (3, 20472850), (5, 12283710), (6, 10236425), (10, 6141855), (15, 4094570), (25, 2456742), (30, 2047285), (50, 1228371), (71, 865050), (73, 841350), (75, 818914), (79, 777450), (142, 432525), (146, 420675), (150, 409457), (158, 388725), (213, 288350), (219, 280450), (237, 259150), (355, 173010), (365, 168270), (395, 155490), (426, 144175), (438, 140225), (474, 129575), (710, 86505), (730, 84135), (790, 77745), (1065, 57670), (1095, 56090), (1185, 51830), (1775, 34602), (1825, 33654), (1975, 31098), (2130, 28835), (2190, 28045), (2370, 25915), (3550, 17301), (3650, 16827), (3950, 15549), (5183, 11850), (5325, 11534), (5475, 11218), (5609, 10950), (5767, 10650), (5925, 10366)]