72195500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{383}}^1$

素因数の和:444

約数の個数: 96

約数和(自身を含む): 176117760

約数和(自身を除く): 103922260

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 29, 50, 52, 58, 65, 100, 116, 125, 130, 145, 250, 260, 290, 325, 377, 383, 500, 580, 650, 725, 754, 766, 1300, 1450, 1508, 1532, 1625, 1885, 1915, 2900, 3250, 3625, 3770, 3830, 4979, 6500, 7250, 7540, 7660, 9425, 9575, 9958, 11107, 14500, 18850, 19150, 19916, 22214, 24895, 37700, 38300, 44428, 47125, 47875, 49790, 55535, 94250, 95750, 99580, 111070, 124475, 144391, 188500, 191500, 222140, 248950, 277675, 288782, 497900, 555350, 577564, 622375, 721955, 1110700, 1244750, 1388375, 1443910, 2489500, 2776750, 2887820, 3609775, 5553500, 7219550, 14439100, 18048875, 36097750, 72195500]

約数ペア:

[(1, 72195500), (2, 36097750), (4, 18048875), (5, 14439100), (10, 7219550), (13, 5553500), (20, 3609775), (25, 2887820), (26, 2776750), (29, 2489500), (50, 1443910), (52, 1388375), (58, 1244750), (65, 1110700), (100, 721955), (116, 622375), (125, 577564), (130, 555350), (145, 497900), (250, 288782), (260, 277675), (290, 248950), (325, 222140), (377, 191500), (383, 188500), (500, 144391), (580, 124475), (650, 111070), (725, 99580), (754, 95750), (766, 94250), (1300, 55535), (1450, 49790), (1508, 47875), (1532, 47125), (1625, 44428), (1885, 38300), (1915, 37700), (2900, 24895), (3250, 22214), (3625, 19916), (3770, 19150), (3830, 18850), (4979, 14500), (6500, 11107), (7250, 9958), (7540, 9575), (7660, 9425)]