157883620

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{6211}}^1$

素因数の和:6292

約数の個数: 48

約数和(自身を含む): 350654976

約数和(自身を除く): 192771356

約数列:

[1, 2, 4, 5, 10, 20, 31, 41, 62, 82, 124, 155, 164, 205, 310, 410, 620, 820, 1271, 2542, 5084, 6211, 6355, 12422, 12710, 24844, 25420, 31055, 62110, 124220, 192541, 254651, 385082, 509302, 770164, 962705, 1018604, 1273255, 1925410, 2546510, 3850820, 5093020, 7894181, 15788362, 31576724, 39470905, 78941810, 157883620]

約数ペア:

[(1, 157883620), (2, 78941810), (4, 39470905), (5, 31576724), (10, 15788362), (20, 7894181), (31, 5093020), (41, 3850820), (62, 2546510), (82, 1925410), (124, 1273255), (155, 1018604), (164, 962705), (205, 770164), (310, 509302), (410, 385082), (620, 254651), (820, 192541), (1271, 124220), (2542, 62110), (5084, 31055), (6211, 25420), (6355, 24844), (12422, 12710)]