190051700

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{607}}^1$

素因数の和:753

約数の個数: 72

約数和(自身を含む): 430639104

約数和(自身を除く): 240587404

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 101, 124, 155, 202, 310, 404, 505, 607, 620, 775, 1010, 1214, 1550, 2020, 2428, 2525, 3035, 3100, 3131, 5050, 6070, 6262, 10100, 12140, 12524, 15175, 15655, 18817, 30350, 31310, 37634, 60700, 61307, 62620, 75268, 78275, 94085, 122614, 156550, 188170, 245228, 306535, 313100, 376340, 470425, 613070, 940850, 1226140, 1532675, 1881700, 1900517, 3065350, 3801034, 6130700, 7602068, 9502585, 19005170, 38010340, 47512925, 95025850, 190051700]

約数ペア:

[(1, 190051700), (2, 95025850), (4, 47512925), (5, 38010340), (10, 19005170), (20, 9502585), (25, 7602068), (31, 6130700), (50, 3801034), (62, 3065350), (100, 1900517), (101, 1881700), (124, 1532675), (155, 1226140), (202, 940850), (310, 613070), (404, 470425), (505, 376340), (607, 313100), (620, 306535), (775, 245228), (1010, 188170), (1214, 156550), (1550, 122614), (2020, 94085), (2428, 78275), (2525, 75268), (3035, 62620), (3100, 61307), (3131, 60700), (5050, 37634), (6070, 31310), (6262, 30350), (10100, 18817), (12140, 15655), (12524, 15175)]