236165000

素因数分解:

$2^3\times 5^4\times {\mathrm{149}}^1\times {\mathrm{317}}^1$

素因数の和:492

約数の個数: 80

約数和(自身を含む): 558805500

約数和(自身を除く): 322640500

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 149, 200, 250, 298, 317, 500, 596, 625, 634, 745, 1000, 1192, 1250, 1268, 1490, 1585, 2500, 2536, 2980, 3170, 3725, 5000, 5960, 6340, 7450, 7925, 12680, 14900, 15850, 18625, 29800, 31700, 37250, 39625, 47233, 63400, 74500, 79250, 93125, 94466, 149000, 158500, 186250, 188932, 198125, 236165, 317000, 372500, 377864, 396250, 472330, 745000, 792500, 944660, 1180825, 1585000, 1889320, 2361650, 4723300, 5904125, 9446600, 11808250, 23616500, 29520625, 47233000, 59041250, 118082500, 236165000]

約数ペア:

[(1, 236165000), (2, 118082500), (4, 59041250), (5, 47233000), (8, 29520625), (10, 23616500), (20, 11808250), (25, 9446600), (40, 5904125), (50, 4723300), (100, 2361650), (125, 1889320), (149, 1585000), (200, 1180825), (250, 944660), (298, 792500), (317, 745000), (500, 472330), (596, 396250), (625, 377864), (634, 372500), (745, 317000), (1000, 236165), (1192, 198125), (1250, 188932), (1268, 186250), (1490, 158500), (1585, 149000), (2500, 94466), (2536, 93125), (2980, 79250), (3170, 74500), (3725, 63400), (5000, 47233), (5960, 39625), (6340, 37250), (7450, 31700), (7925, 29800), (12680, 18625), (14900, 15850)]