61420550

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{42359}}^1$

素因数の和:42400

約数の個数: 24

約数和(自身を含む): 118184400

約数和(自身を除く): 56763850

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 42359, 84718, 211795, 423590, 1058975, 1228411, 2117950, 2456822, 6142055, 12284110, 30710275, 61420550]

約数ペア:

[(1, 61420550), (2, 30710275), (5, 12284110), (10, 6142055), (25, 2456822), (29, 2117950), (50, 1228411), (58, 1058975), (145, 423590), (290, 211795), (725, 84718), (1450, 42359)]