61371530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{887}}^1$

素因数の和:959

約数の個数: 64

約数和(自身を含む): 131196672

約数和(自身を除く): 69825142

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 37, 55, 74, 85, 110, 170, 185, 187, 370, 374, 407, 629, 814, 887, 935, 1258, 1774, 1870, 2035, 3145, 4070, 4435, 6290, 6919, 8870, 9757, 13838, 15079, 19514, 30158, 32819, 34595, 48785, 65638, 69190, 75395, 97570, 150790, 164095, 165869, 328190, 331738, 361009, 557923, 722018, 829345, 1115846, 1658690, 1805045, 2789615, 3610090, 5579230, 6137153, 12274306, 30685765, 61371530]

約数ペア:

[(1, 61371530), (2, 30685765), (5, 12274306), (10, 6137153), (11, 5579230), (17, 3610090), (22, 2789615), (34, 1805045), (37, 1658690), (55, 1115846), (74, 829345), (85, 722018), (110, 557923), (170, 361009), (185, 331738), (187, 328190), (370, 165869), (374, 164095), (407, 150790), (629, 97570), (814, 75395), (887, 69190), (935, 65638), (1258, 48785), (1774, 34595), (1870, 32819), (2035, 30158), (3145, 19514), (4070, 15079), (4435, 13838), (6290, 9757), (6919, 8870)]