131957600

素因数分解:

$2^5\times 5^2\times {\mathrm{281}}^1\times {\mathrm{587}}^1$

素因数の和:888

約数の個数: 72

約数和(自身を含む): 323838648

約数和(自身を除く): 191881048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 281, 400, 562, 587, 800, 1124, 1174, 1405, 2248, 2348, 2810, 2935, 4496, 4696, 5620, 5870, 7025, 8992, 9392, 11240, 11740, 14050, 14675, 18784, 22480, 23480, 28100, 29350, 44960, 46960, 56200, 58700, 93920, 112400, 117400, 164947, 224800, 234800, 329894, 469600, 659788, 824735, 1319576, 1649470, 2639152, 3298940, 4123675, 5278304, 6597880, 8247350, 13195760, 16494700, 26391520, 32989400, 65978800, 131957600]

約数ペア:

[(1, 131957600), (2, 65978800), (4, 32989400), (5, 26391520), (8, 16494700), (10, 13195760), (16, 8247350), (20, 6597880), (25, 5278304), (32, 4123675), (40, 3298940), (50, 2639152), (80, 1649470), (100, 1319576), (160, 824735), (200, 659788), (281, 469600), (400, 329894), (562, 234800), (587, 224800), (800, 164947), (1124, 117400), (1174, 112400), (1405, 93920), (2248, 58700), (2348, 56200), (2810, 46960), (2935, 44960), (4496, 29350), (4696, 28100), (5620, 23480), (5870, 22480), (7025, 18784), (8992, 14675), (9392, 14050), (11240, 11740)]