9827000

素因数分解:

$2^3\times 5^3\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:369

約数の個数: 64

約数和(自身を含む): 23811840

約数和(自身を除く): 13984840

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 125, 155, 200, 248, 250, 310, 317, 500, 620, 634, 775, 1000, 1240, 1268, 1550, 1585, 2536, 3100, 3170, 3875, 6200, 6340, 7750, 7925, 9827, 12680, 15500, 15850, 19654, 31000, 31700, 39308, 39625, 49135, 63400, 78616, 79250, 98270, 158500, 196540, 245675, 317000, 393080, 491350, 982700, 1228375, 1965400, 2456750, 4913500, 9827000]

約数ペア:

[(1, 9827000), (2, 4913500), (4, 2456750), (5, 1965400), (8, 1228375), (10, 982700), (20, 491350), (25, 393080), (31, 317000), (40, 245675), (50, 196540), (62, 158500), (100, 98270), (124, 79250), (125, 78616), (155, 63400), (200, 49135), (248, 39625), (250, 39308), (310, 31700), (317, 31000), (500, 19654), (620, 15850), (634, 15500), (775, 12680), (1000, 9827), (1240, 7925), (1268, 7750), (1550, 6340), (1585, 6200), (2536, 3875), (3100, 3170)]