90200672

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{37}}^2\times {\mathrm{71}}^1$

素因数の和:184

約数の個数: 72

約数和(自身を含む): 191464560

約数和(自身を除く): 101263888

約数列:

[1, 2, 4, 8, 16, 29, 32, 37, 58, 71, 74, 116, 142, 148, 232, 284, 296, 464, 568, 592, 928, 1073, 1136, 1184, 1369, 2059, 2146, 2272, 2627, 2738, 4118, 4292, 5254, 5476, 8236, 8584, 10508, 10952, 16472, 17168, 21016, 21904, 32944, 34336, 39701, 42032, 43808, 65888, 76183, 79402, 84064, 97199, 152366, 158804, 194398, 304732, 317608, 388796, 609464, 635216, 777592, 1218928, 1270432, 1555184, 2437856, 2818771, 3110368, 5637542, 11275084, 22550168, 45100336, 90200672]

約数ペア:

[(1, 90200672), (2, 45100336), (4, 22550168), (8, 11275084), (16, 5637542), (29, 3110368), (32, 2818771), (37, 2437856), (58, 1555184), (71, 1270432), (74, 1218928), (116, 777592), (142, 635216), (148, 609464), (232, 388796), (284, 317608), (296, 304732), (464, 194398), (568, 158804), (592, 152366), (928, 97199), (1073, 84064), (1136, 79402), (1184, 76183), (1369, 65888), (2059, 43808), (2146, 42032), (2272, 39701), (2627, 34336), (2738, 32944), (4118, 21904), (4292, 21016), (5254, 17168), (5476, 16472), (8236, 10952), (8584, 10508)]