122390720

素因数分解:

$2^6\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3943}}^1$

素因数の和:4057

約数の個数: 56

約数和(自身を含む): 294522144

約数和(自身を除く): 172131424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 160, 194, 320, 388, 485, 776, 970, 1552, 1940, 3104, 3880, 3943, 6208, 7760, 7886, 15520, 15772, 19715, 31040, 31544, 39430, 63088, 78860, 126176, 157720, 252352, 315440, 382471, 630880, 764942, 1261760, 1529884, 1912355, 3059768, 3824710, 6119536, 7649420, 12239072, 15298840, 24478144, 30597680, 61195360, 122390720]

約数ペア:

[(1, 122390720), (2, 61195360), (4, 30597680), (5, 24478144), (8, 15298840), (10, 12239072), (16, 7649420), (20, 6119536), (32, 3824710), (40, 3059768), (64, 1912355), (80, 1529884), (97, 1261760), (160, 764942), (194, 630880), (320, 382471), (388, 315440), (485, 252352), (776, 157720), (970, 126176), (1552, 78860), (1940, 63088), (3104, 39430), (3880, 31544), (3943, 31040), (6208, 19715), (7760, 15772), (7886, 15520)]