2876200

素因数分解:

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

素因数の和:286

約数の個数: 48

約数和(自身を含む): 6813180

約数和(自身を除く): 3936980

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 73, 100, 146, 197, 200, 292, 365, 394, 584, 730, 788, 985, 1460, 1576, 1825, 1970, 2920, 3650, 3940, 4925, 7300, 7880, 9850, 14381, 14600, 19700, 28762, 39400, 57524, 71905, 115048, 143810, 287620, 359525, 575240, 719050, 1438100, 2876200]

約数ペア:

[(1, 2876200), (2, 1438100), (4, 719050), (5, 575240), (8, 359525), (10, 287620), (20, 143810), (25, 115048), (40, 71905), (50, 57524), (73, 39400), (100, 28762), (146, 19700), (197, 14600), (200, 14381), (292, 9850), (365, 7880), (394, 7300), (584, 4925), (730, 3940), (788, 3650), (985, 2920), (1460, 1970), (1576, 1825)]