766300

素因数分解:

$2^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:190

約数の個数: 36

約数和(自身を含む): 1701280

約数和(自身を除く): 934980

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 79, 97, 100, 158, 194, 316, 388, 395, 485, 790, 970, 1580, 1940, 1975, 2425, 3950, 4850, 7663, 7900, 9700, 15326, 30652, 38315, 76630, 153260, 191575, 383150, 766300]

約数ペア:

[(1, 766300), (2, 383150), (4, 191575), (5, 153260), (10, 76630), (20, 38315), (25, 30652), (50, 15326), (79, 9700), (97, 7900), (100, 7663), (158, 4850), (194, 3950), (316, 2425), (388, 1975), (395, 1940), (485, 1580), (790, 970)]