100255960

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{51151}}^1$

素因数の和:51176

約数の個数: 48

約数和(自身を含む): 262409760

約数和(自身を除く): 162153800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 51151, 102302, 204604, 255755, 358057, 409208, 511510, 716114, 1023020, 1432228, 1790285, 2046040, 2506399, 2864456, 3580570, 5012798, 7161140, 10025596, 12531995, 14322280, 20051192, 25063990, 50127980, 100255960]

約数ペア:

[(1, 100255960), (2, 50127980), (4, 25063990), (5, 20051192), (7, 14322280), (8, 12531995), (10, 10025596), (14, 7161140), (20, 5012798), (28, 3580570), (35, 2864456), (40, 2506399), (49, 2046040), (56, 1790285), (70, 1432228), (98, 1023020), (140, 716114), (196, 511510), (245, 409208), (280, 358057), (392, 255755), (490, 204604), (980, 102302), (1960, 51151)]