127942300

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1$

素因数の和:431

約数の個数: 72

約数和(自身を含む): 288280160

約数和(自身を除く): 160337860

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 148, 151, 185, 229, 302, 370, 458, 604, 740, 755, 916, 925, 1145, 1510, 1850, 2290, 3020, 3700, 3775, 4580, 5587, 5725, 7550, 8473, 11174, 11450, 15100, 16946, 22348, 22900, 27935, 33892, 34579, 42365, 55870, 69158, 84730, 111740, 138316, 139675, 169460, 172895, 211825, 279350, 345790, 423650, 558700, 691580, 847300, 864475, 1279423, 1728950, 2558846, 3457900, 5117692, 6397115, 12794230, 25588460, 31985575, 63971150, 127942300]

約数ペア:

[(1, 127942300), (2, 63971150), (4, 31985575), (5, 25588460), (10, 12794230), (20, 6397115), (25, 5117692), (37, 3457900), (50, 2558846), (74, 1728950), (100, 1279423), (148, 864475), (151, 847300), (185, 691580), (229, 558700), (302, 423650), (370, 345790), (458, 279350), (604, 211825), (740, 172895), (755, 169460), (916, 139675), (925, 138316), (1145, 111740), (1510, 84730), (1850, 69158), (2290, 55870), (3020, 42365), (3700, 34579), (3775, 33892), (4580, 27935), (5587, 22900), (5725, 22348), (7550, 16946), (8473, 15100), (11174, 11450)]