490636500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{11279}}^1$

素因数の和:11330

約数の個数: 96

約数和(自身を含む): 1478131200

約数和(自身を除く): 987494700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 29, 30, 50, 58, 60, 75, 87, 100, 116, 125, 145, 150, 174, 250, 290, 300, 348, 375, 435, 500, 580, 725, 750, 870, 1450, 1500, 1740, 2175, 2900, 3625, 4350, 7250, 8700, 10875, 11279, 14500, 21750, 22558, 33837, 43500, 45116, 56395, 67674, 112790, 135348, 169185, 225580, 281975, 327091, 338370, 563950, 654182, 676740, 845925, 981273, 1127900, 1308364, 1409875, 1635455, 1691850, 1962546, 2819750, 3270910, 3383700, 3925092, 4229625, 4906365, 5639500, 6541820, 8177275, 8459250, 9812730, 16354550, 16918500, 19625460, 24531825, 32709100, 40886375, 49063650, 81772750, 98127300, 122659125, 163545500, 245318250, 490636500]

約数ペア:

[(1, 490636500), (2, 245318250), (3, 163545500), (4, 122659125), (5, 98127300), (6, 81772750), (10, 49063650), (12, 40886375), (15, 32709100), (20, 24531825), (25, 19625460), (29, 16918500), (30, 16354550), (50, 9812730), (58, 8459250), (60, 8177275), (75, 6541820), (87, 5639500), (100, 4906365), (116, 4229625), (125, 3925092), (145, 3383700), (150, 3270910), (174, 2819750), (250, 1962546), (290, 1691850), (300, 1635455), (348, 1409875), (375, 1308364), (435, 1127900), (500, 981273), (580, 845925), (725, 676740), (750, 654182), (870, 563950), (1450, 338370), (1500, 327091), (1740, 281975), (2175, 225580), (2900, 169185), (3625, 135348), (4350, 112790), (7250, 67674), (8700, 56395), (10875, 45116), (11279, 43500), (14500, 33837), (21750, 22558)]