31564000

素因数分解:

$2^5\times 5^3\times {\mathrm{13}}^1\times {\mathrm{607}}^1$

素因数の和:645

約数の個数: 96

約数和(自身を含む): 83655936

約数和(自身を除く): 52091936

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 125, 130, 160, 200, 208, 250, 260, 325, 400, 416, 500, 520, 607, 650, 800, 1000, 1040, 1214, 1300, 1625, 2000, 2080, 2428, 2600, 3035, 3250, 4000, 4856, 5200, 6070, 6500, 7891, 9712, 10400, 12140, 13000, 15175, 15782, 19424, 24280, 26000, 30350, 31564, 39455, 48560, 52000, 60700, 63128, 75875, 78910, 97120, 121400, 126256, 151750, 157820, 197275, 242800, 252512, 303500, 315640, 394550, 485600, 607000, 631280, 789100, 986375, 1214000, 1262560, 1578200, 1972750, 2428000, 3156400, 3945500, 6312800, 7891000, 15782000, 31564000]

約数ペア:

[(1, 31564000), (2, 15782000), (4, 7891000), (5, 6312800), (8, 3945500), (10, 3156400), (13, 2428000), (16, 1972750), (20, 1578200), (25, 1262560), (26, 1214000), (32, 986375), (40, 789100), (50, 631280), (52, 607000), (65, 485600), (80, 394550), (100, 315640), (104, 303500), (125, 252512), (130, 242800), (160, 197275), (200, 157820), (208, 151750), (250, 126256), (260, 121400), (325, 97120), (400, 78910), (416, 75875), (500, 63128), (520, 60700), (607, 52000), (650, 48560), (800, 39455), (1000, 31564), (1040, 30350), (1214, 26000), (1300, 24280), (1625, 19424), (2000, 15782), (2080, 15175), (2428, 13000), (2600, 12140), (3035, 10400), (3250, 9712), (4000, 7891), (4856, 6500), (5200, 6070)]