87198270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{4621}}^1$

素因数の和:4685

約数の個数: 64

約数和(自身を含む): 227624256

約数和(自身を除く): 140425986

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 37, 51, 74, 85, 102, 111, 170, 185, 222, 255, 370, 510, 555, 629, 1110, 1258, 1887, 3145, 3774, 4621, 6290, 9242, 9435, 13863, 18870, 23105, 27726, 46210, 69315, 78557, 138630, 157114, 170977, 235671, 341954, 392785, 471342, 512931, 785570, 854885, 1025862, 1178355, 1709770, 2356710, 2564655, 2906609, 5129310, 5813218, 8719827, 14533045, 17439654, 29066090, 43599135, 87198270]

約数ペア:

[(1, 87198270), (2, 43599135), (3, 29066090), (5, 17439654), (6, 14533045), (10, 8719827), (15, 5813218), (17, 5129310), (30, 2906609), (34, 2564655), (37, 2356710), (51, 1709770), (74, 1178355), (85, 1025862), (102, 854885), (111, 785570), (170, 512931), (185, 471342), (222, 392785), (255, 341954), (370, 235671), (510, 170977), (555, 157114), (629, 138630), (1110, 78557), (1258, 69315), (1887, 46210), (3145, 27726), (3774, 23105), (4621, 18870), (6290, 13863), (9242, 9435)]