15796300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{419}}^1$

素因数の和:475

約数の個数: 72

約数和(自身を含む): 38278800

約数和(自身を除く): 22482500

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 29, 50, 52, 58, 65, 100, 116, 130, 145, 260, 290, 325, 377, 419, 580, 650, 725, 754, 838, 1300, 1450, 1508, 1676, 1885, 2095, 2900, 3770, 4190, 5447, 7540, 8380, 9425, 10475, 10894, 12151, 18850, 20950, 21788, 24302, 27235, 37700, 41900, 48604, 54470, 60755, 108940, 121510, 136175, 157963, 243020, 272350, 303775, 315926, 544700, 607550, 631852, 789815, 1215100, 1579630, 3159260, 3949075, 7898150, 15796300]

約数ペア:

[(1, 15796300), (2, 7898150), (4, 3949075), (5, 3159260), (10, 1579630), (13, 1215100), (20, 789815), (25, 631852), (26, 607550), (29, 544700), (50, 315926), (52, 303775), (58, 272350), (65, 243020), (100, 157963), (116, 136175), (130, 121510), (145, 108940), (260, 60755), (290, 54470), (325, 48604), (377, 41900), (419, 37700), (580, 27235), (650, 24302), (725, 21788), (754, 20950), (838, 18850), (1300, 12151), (1450, 10894), (1508, 10475), (1676, 9425), (1885, 8380), (2095, 7540), (2900, 5447), (3770, 4190)]