129337500

素因数分解:

$2^2\times 3^1\times 5^5\times {\mathrm{3449}}^1$

素因数の和:3481

約数の個数: 72

約数和(自身を含む): 377319600

約数和(自身を除く): 247982100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 625, 750, 1250, 1500, 1875, 2500, 3125, 3449, 3750, 6250, 6898, 7500, 9375, 10347, 12500, 13796, 17245, 18750, 20694, 34490, 37500, 41388, 51735, 68980, 86225, 103470, 172450, 206940, 258675, 344900, 431125, 517350, 862250, 1034700, 1293375, 1724500, 2155625, 2586750, 4311250, 5173500, 6466875, 8622500, 10778125, 12933750, 21556250, 25867500, 32334375, 43112500, 64668750, 129337500]

約数ペア:

[(1, 129337500), (2, 64668750), (3, 43112500), (4, 32334375), (5, 25867500), (6, 21556250), (10, 12933750), (12, 10778125), (15, 8622500), (20, 6466875), (25, 5173500), (30, 4311250), (50, 2586750), (60, 2155625), (75, 1724500), (100, 1293375), (125, 1034700), (150, 862250), (250, 517350), (300, 431125), (375, 344900), (500, 258675), (625, 206940), (750, 172450), (1250, 103470), (1500, 86225), (1875, 68980), (2500, 51735), (3125, 41388), (3449, 37500), (3750, 34490), (6250, 20694), (6898, 18750), (7500, 17245), (9375, 13796), (10347, 12500)]