87474090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1907}}^1$

素因数の和:2067

約数の個数: 64

約数和(自身を含む): 230791680

約数和(自身を除く): 143317590

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 139, 165, 278, 330, 417, 695, 834, 1390, 1529, 1907, 2085, 3058, 3814, 4170, 4587, 5721, 7645, 9174, 9535, 11442, 15290, 19070, 20977, 22935, 28605, 41954, 45870, 57210, 62931, 104885, 125862, 209770, 265073, 314655, 530146, 629310, 795219, 1325365, 1590438, 2650730, 2915803, 3976095, 5831606, 7952190, 8747409, 14579015, 17494818, 29158030, 43737045, 87474090]

約数ペア:

[(1, 87474090), (2, 43737045), (3, 29158030), (5, 17494818), (6, 14579015), (10, 8747409), (11, 7952190), (15, 5831606), (22, 3976095), (30, 2915803), (33, 2650730), (55, 1590438), (66, 1325365), (110, 795219), (139, 629310), (165, 530146), (278, 314655), (330, 265073), (417, 209770), (695, 125862), (834, 104885), (1390, 62931), (1529, 57210), (1907, 45870), (2085, 41954), (3058, 28605), (3814, 22935), (4170, 20977), (4587, 19070), (5721, 15290), (7645, 11442), (9174, 9535)]