6481500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:200

約数の個数: 96

約数和(自身を含む): 19656000

約数和(自身を除く): 13174500

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, 149, 150, 174, 250, 290, 298, 300, 348, 375, 435, 447, 500, 580, 596, 725, 745, 750, 870, 894, 1450, 1490, 1500, 1740, 1788, 2175, 2235, 2900, 2980, 3625, 3725, 4321, 4350, 4470, 7250, 7450, 8642, 8700, 8940, 10875, 11175, 12963, 14500, 14900, 17284, 18625, 21605, 21750, 22350, 25926, 37250, 43210, 43500, 44700, 51852, 55875, 64815, 74500, 86420, 108025, 111750, 129630, 216050, 223500, 259260, 324075, 432100, 540125, 648150, 1080250, 1296300, 1620375, 2160500, 3240750, 6481500]

約数ペア:

[(1, 6481500), (2, 3240750), (3, 2160500), (4, 1620375), (5, 1296300), (6, 1080250), (10, 648150), (12, 540125), (15, 432100), (20, 324075), (25, 259260), (29, 223500), (30, 216050), (50, 129630), (58, 111750), (60, 108025), (75, 86420), (87, 74500), (100, 64815), (116, 55875), (125, 51852), (145, 44700), (149, 43500), (150, 43210), (174, 37250), (250, 25926), (290, 22350), (298, 21750), (300, 21605), (348, 18625), (375, 17284), (435, 14900), (447, 14500), (500, 12963), (580, 11175), (596, 10875), (725, 8940), (745, 8700), (750, 8642), (870, 7450), (894, 7250), (1450, 4470), (1490, 4350), (1500, 4321), (1740, 3725), (1788, 3625), (2175, 2980), (2235, 2900)]