51971600

素因数分解:

$2^4\times 5^2\times {\mathrm{41}}^1\times {\mathrm{3169}}^1$

素因数の和:3228

約数の個数: 60

約数和(自身を含む): 127947540

約数和(自身を除く): 75975940

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 41, 50, 80, 82, 100, 164, 200, 205, 328, 400, 410, 656, 820, 1025, 1640, 2050, 3169, 3280, 4100, 6338, 8200, 12676, 15845, 16400, 25352, 31690, 50704, 63380, 79225, 126760, 129929, 158450, 253520, 259858, 316900, 519716, 633800, 649645, 1039432, 1267600, 1299290, 2078864, 2598580, 3248225, 5197160, 6496450, 10394320, 12992900, 25985800, 51971600]

約数ペア:

[(1, 51971600), (2, 25985800), (4, 12992900), (5, 10394320), (8, 6496450), (10, 5197160), (16, 3248225), (20, 2598580), (25, 2078864), (40, 1299290), (41, 1267600), (50, 1039432), (80, 649645), (82, 633800), (100, 519716), (164, 316900), (200, 259858), (205, 253520), (328, 158450), (400, 129929), (410, 126760), (656, 79225), (820, 63380), (1025, 50704), (1640, 31690), (2050, 25352), (3169, 16400), (3280, 15845), (4100, 12676), (6338, 8200)]