264473104900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{363437}}^1$

素因数の和:363853

約数の個数: 72

約数和(自身を含む): 605691233280

約数和(自身を除く): 341218128380

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 383, 475, 766, 950, 1532, 1900, 1915, 3830, 7277, 7660, 9575, 14554, 19150, 29108, 36385, 38300, 72770, 145540, 181925, 363437, 363850, 726874, 727700, 1453748, 1817185, 3634370, 6905303, 7268740, 9085925, 13810606, 18171850, 27621212, 34526515, 36343700, 69053030, 138106060, 139196371, 172632575, 278392742, 345265150, 556785484, 690530300, 695981855, 1391963710, 2644731049, 2783927420, 3479909275, 5289462098, 6959818550, 10578924196, 13223655245, 13919637100, 26447310490, 52894620980, 66118276225, 132236552450, 264473104900]

約数ペア:

[(1, 264473104900), (2, 132236552450), (4, 66118276225), (5, 52894620980), (10, 26447310490), (19, 13919637100), (20, 13223655245), (25, 10578924196), (38, 6959818550), (50, 5289462098), (76, 3479909275), (95, 2783927420), (100, 2644731049), (190, 1391963710), (380, 695981855), (383, 690530300), (475, 556785484), (766, 345265150), (950, 278392742), (1532, 172632575), (1900, 139196371), (1915, 138106060), (3830, 69053030), (7277, 36343700), (7660, 34526515), (9575, 27621212), (14554, 18171850), (19150, 13810606), (29108, 9085925), (36385, 7268740), (38300, 6905303), (72770, 3634370), (145540, 1817185), (181925, 1453748), (363437, 727700), (363850, 726874)]