70241660

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{409}}^1$

素因数の和:726

約数の個数: 48

約数和(自身を含む): 153189120

約数和(自身を除く): 82947460

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 277, 310, 409, 554, 620, 818, 1108, 1385, 1636, 2045, 2770, 4090, 5540, 8180, 8587, 12679, 17174, 25358, 34348, 42935, 50716, 63395, 85870, 113293, 126790, 171740, 226586, 253580, 453172, 566465, 1132930, 2265860, 3512083, 7024166, 14048332, 17560415, 35120830, 70241660]

約数ペア:

[(1, 70241660), (2, 35120830), (4, 17560415), (5, 14048332), (10, 7024166), (20, 3512083), (31, 2265860), (62, 1132930), (124, 566465), (155, 453172), (277, 253580), (310, 226586), (409, 171740), (554, 126790), (620, 113293), (818, 85870), (1108, 63395), (1385, 50716), (1636, 42935), (2045, 34348), (2770, 25358), (4090, 17174), (5540, 12679), (8180, 8587)]