125215360

素因数分解:

$2^7\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2017}}^1$

素因数の和:2133

約数の個数: 64

約数和(自身を含む): 302578920

約数和(自身を除く): 177363560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 128, 160, 194, 320, 388, 485, 640, 776, 970, 1552, 1940, 2017, 3104, 3880, 4034, 6208, 7760, 8068, 10085, 12416, 15520, 16136, 20170, 31040, 32272, 40340, 62080, 64544, 80680, 129088, 161360, 195649, 258176, 322720, 391298, 645440, 782596, 978245, 1290880, 1565192, 1956490, 3130384, 3912980, 6260768, 7825960, 12521536, 15651920, 25043072, 31303840, 62607680, 125215360]

約数ペア:

[(1, 125215360), (2, 62607680), (4, 31303840), (5, 25043072), (8, 15651920), (10, 12521536), (16, 7825960), (20, 6260768), (32, 3912980), (40, 3130384), (64, 1956490), (80, 1565192), (97, 1290880), (128, 978245), (160, 782596), (194, 645440), (320, 391298), (388, 322720), (485, 258176), (640, 195649), (776, 161360), (970, 129088), (1552, 80680), (1940, 64544), (2017, 62080), (3104, 40340), (3880, 32272), (4034, 31040), (6208, 20170), (7760, 16136), (8068, 15520), (10085, 12416)]