74308550

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{251}}^1$

素因数の和:485

約数の個数: 48

約数和(自身を含む): 143990784

約数和(自身を除く): 69682234

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 191, 251, 310, 382, 502, 775, 955, 1255, 1550, 1910, 2510, 4775, 5921, 6275, 7781, 9550, 11842, 12550, 15562, 29605, 38905, 47941, 59210, 77810, 95882, 148025, 194525, 239705, 296050, 389050, 479410, 1198525, 1486171, 2397050, 2972342, 7430855, 14861710, 37154275, 74308550]

約数ペア:

[(1, 74308550), (2, 37154275), (5, 14861710), (10, 7430855), (25, 2972342), (31, 2397050), (50, 1486171), (62, 1198525), (155, 479410), (191, 389050), (251, 296050), (310, 239705), (382, 194525), (502, 148025), (775, 95882), (955, 77810), (1255, 59210), (1550, 47941), (1910, 38905), (2510, 29605), (4775, 15562), (5921, 12550), (6275, 11842), (7781, 9550)]