69707840

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7027}}^1$

素因数の和:7075

約数の個数: 56

約数和(自身を含む): 171370752

約数和(自身を除く): 101662912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 7027, 9920, 14054, 28108, 35135, 56216, 70270, 112432, 140540, 217837, 224864, 281080, 435674, 449728, 562160, 871348, 1089185, 1124320, 1742696, 2178370, 2248640, 3485392, 4356740, 6970784, 8713480, 13941568, 17426960, 34853920, 69707840]

約数ペア:

[(1, 69707840), (2, 34853920), (4, 17426960), (5, 13941568), (8, 8713480), (10, 6970784), (16, 4356740), (20, 3485392), (31, 2248640), (32, 2178370), (40, 1742696), (62, 1124320), (64, 1089185), (80, 871348), (124, 562160), (155, 449728), (160, 435674), (248, 281080), (310, 224864), (320, 217837), (496, 140540), (620, 112432), (992, 70270), (1240, 56216), (1984, 35135), (2480, 28108), (4960, 14054), (7027, 9920)]