68642700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{32687}}^1$

素因数の和:32711

約数の個数: 72

約数和(自身を含む): 226985472

約数和(自身を除く): 158342772

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 32687, 65374, 98061, 130748, 163435, 196122, 228809, 326870, 392244, 457618, 490305, 653740, 686427, 817175, 915236, 980610, 1144045, 1372854, 1634350, 1961220, 2288090, 2451525, 2745708, 3268700, 3432135, 4576180, 4903050, 5720225, 6864270, 9806100, 11440450, 13728540, 17160675, 22880900, 34321350, 68642700]

約数ペア:

[(1, 68642700), (2, 34321350), (3, 22880900), (4, 17160675), (5, 13728540), (6, 11440450), (7, 9806100), (10, 6864270), (12, 5720225), (14, 4903050), (15, 4576180), (20, 3432135), (21, 3268700), (25, 2745708), (28, 2451525), (30, 2288090), (35, 1961220), (42, 1634350), (50, 1372854), (60, 1144045), (70, 980610), (75, 915236), (84, 817175), (100, 686427), (105, 653740), (140, 490305), (150, 457618), (175, 392244), (210, 326870), (300, 228809), (350, 196122), (420, 163435), (525, 130748), (700, 98061), (1050, 65374), (2100, 32687)]