87470010

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2473}}^1$

素因数の和:2620

約数の個数: 64

約数和(自身を含む): 235128960

約数和(自身を除く): 147658950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 131, 135, 262, 270, 393, 655, 786, 1179, 1310, 1965, 2358, 2473, 3537, 3930, 4946, 5895, 7074, 7419, 11790, 12365, 14838, 17685, 22257, 24730, 35370, 37095, 44514, 66771, 74190, 111285, 133542, 222570, 323963, 333855, 647926, 667710, 971889, 1619815, 1943778, 2915667, 3239630, 4859445, 5831334, 8747001, 9718890, 14578335, 17494002, 29156670, 43735005, 87470010]

約数ペア:

[(1, 87470010), (2, 43735005), (3, 29156670), (5, 17494002), (6, 14578335), (9, 9718890), (10, 8747001), (15, 5831334), (18, 4859445), (27, 3239630), (30, 2915667), (45, 1943778), (54, 1619815), (90, 971889), (131, 667710), (135, 647926), (262, 333855), (270, 323963), (393, 222570), (655, 133542), (786, 111285), (1179, 74190), (1310, 66771), (1965, 44514), (2358, 37095), (2473, 35370), (3537, 24730), (3930, 22257), (4946, 17685), (5895, 14838), (7074, 12365), (7419, 11790)]