68623900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1091}}^1$

素因数の和:1159

約数の個数: 72

約数和(自身を含む): 162083376

約数和(自身を除く): 93459476

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 37, 50, 68, 74, 85, 100, 148, 170, 185, 340, 370, 425, 629, 740, 850, 925, 1091, 1258, 1700, 1850, 2182, 2516, 3145, 3700, 4364, 5455, 6290, 10910, 12580, 15725, 18547, 21820, 27275, 31450, 37094, 40367, 54550, 62900, 74188, 80734, 92735, 109100, 161468, 185470, 201835, 370940, 403670, 463675, 686239, 807340, 927350, 1009175, 1372478, 1854700, 2018350, 2744956, 3431195, 4036700, 6862390, 13724780, 17155975, 34311950, 68623900]

約数ペア:

[(1, 68623900), (2, 34311950), (4, 17155975), (5, 13724780), (10, 6862390), (17, 4036700), (20, 3431195), (25, 2744956), (34, 2018350), (37, 1854700), (50, 1372478), (68, 1009175), (74, 927350), (85, 807340), (100, 686239), (148, 463675), (170, 403670), (185, 370940), (340, 201835), (370, 185470), (425, 161468), (629, 109100), (740, 92735), (850, 80734), (925, 74188), (1091, 62900), (1258, 54550), (1700, 40367), (1850, 37094), (2182, 31450), (2516, 27275), (3145, 21820), (3700, 18547), (4364, 15725), (5455, 12580), (6290, 10910)]