88217620

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{1229}}^1$

素因数の和:1372

約数の個数: 48

約数和(自身を含む): 192381840

約数和(自身を除く): 104164220

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 97, 148, 185, 194, 370, 388, 485, 740, 970, 1229, 1940, 2458, 3589, 4916, 6145, 7178, 12290, 14356, 17945, 24580, 35890, 45473, 71780, 90946, 119213, 181892, 227365, 238426, 454730, 476852, 596065, 909460, 1192130, 2384260, 4410881, 8821762, 17643524, 22054405, 44108810, 88217620]

約数ペア:

[(1, 88217620), (2, 44108810), (4, 22054405), (5, 17643524), (10, 8821762), (20, 4410881), (37, 2384260), (74, 1192130), (97, 909460), (148, 596065), (185, 476852), (194, 454730), (370, 238426), (388, 227365), (485, 181892), (740, 119213), (970, 90946), (1229, 71780), (1940, 45473), (2458, 35890), (3589, 24580), (4916, 17945), (6145, 14356), (7178, 12290)]