79270340

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{1409}}^1$

素因数の和:1544

約数の個数: 48

約数和(自身を含む): 174106800

約数和(自身を除く): 94836460

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 97, 116, 145, 194, 290, 388, 485, 580, 970, 1409, 1940, 2813, 2818, 5626, 5636, 7045, 11252, 14065, 14090, 28130, 28180, 40861, 56260, 81722, 136673, 163444, 204305, 273346, 408610, 546692, 683365, 817220, 1366730, 2733460, 3963517, 7927034, 15854068, 19817585, 39635170, 79270340]

約数ペア:

[(1, 79270340), (2, 39635170), (4, 19817585), (5, 15854068), (10, 7927034), (20, 3963517), (29, 2733460), (58, 1366730), (97, 817220), (116, 683365), (145, 546692), (194, 408610), (290, 273346), (388, 204305), (485, 163444), (580, 136673), (970, 81722), (1409, 56260), (1940, 40861), (2813, 28180), (2818, 28130), (5626, 14090), (5636, 14065), (7045, 11252)]