82938400

素因数分解:

$2^5\times 5^2\times {\mathrm{43}}^1\times {\mathrm{2411}}^1$

素因数の和:2474

約数の個数: 72

約数和(自身を含む): 207267984

約数和(自身を除く): 124329584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 80, 86, 100, 160, 172, 200, 215, 344, 400, 430, 688, 800, 860, 1075, 1376, 1720, 2150, 2411, 3440, 4300, 4822, 6880, 8600, 9644, 12055, 17200, 19288, 24110, 34400, 38576, 48220, 60275, 77152, 96440, 103673, 120550, 192880, 207346, 241100, 385760, 414692, 482200, 518365, 829384, 964400, 1036730, 1658768, 1928800, 2073460, 2591825, 3317536, 4146920, 5183650, 8293840, 10367300, 16587680, 20734600, 41469200, 82938400]

約数ペア:

[(1, 82938400), (2, 41469200), (4, 20734600), (5, 16587680), (8, 10367300), (10, 8293840), (16, 5183650), (20, 4146920), (25, 3317536), (32, 2591825), (40, 2073460), (43, 1928800), (50, 1658768), (80, 1036730), (86, 964400), (100, 829384), (160, 518365), (172, 482200), (200, 414692), (215, 385760), (344, 241100), (400, 207346), (430, 192880), (688, 120550), (800, 103673), (860, 96440), (1075, 77152), (1376, 60275), (1720, 48220), (2150, 38576), (2411, 34400), (3440, 24110), (4300, 19288), (4822, 17200), (6880, 12055), (8600, 9644)]