14381000

素因数分解:

$2^3\times 5^3\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 34285680

約数和(自身を除く): 19904680

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 73, 100, 125, 146, 197, 200, 250, 292, 365, 394, 500, 584, 730, 788, 985, 1000, 1460, 1576, 1825, 1970, 2920, 3650, 3940, 4925, 7300, 7880, 9125, 9850, 14381, 14600, 18250, 19700, 24625, 28762, 36500, 39400, 49250, 57524, 71905, 73000, 98500, 115048, 143810, 197000, 287620, 359525, 575240, 719050, 1438100, 1797625, 2876200, 3595250, 7190500, 14381000]

約数ペア:

[(1, 14381000), (2, 7190500), (4, 3595250), (5, 2876200), (8, 1797625), (10, 1438100), (20, 719050), (25, 575240), (40, 359525), (50, 287620), (73, 197000), (100, 143810), (125, 115048), (146, 98500), (197, 73000), (200, 71905), (250, 57524), (292, 49250), (365, 39400), (394, 36500), (500, 28762), (584, 24625), (730, 19700), (788, 18250), (985, 14600), (1000, 14381), (1460, 9850), (1576, 9125), (1825, 7880), (1970, 7300), (2920, 4925), (3650, 3940)]