152110550

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{397}}^1$

素因数の和:585

約数の個数: 48

約数和(自身を含む): 290189760

約数和(自身を除く): 138079210

約数列:

[1, 2, 5, 10, 25, 50, 79, 97, 158, 194, 395, 397, 485, 790, 794, 970, 1975, 1985, 2425, 3950, 3970, 4850, 7663, 9925, 15326, 19850, 31363, 38315, 38509, 62726, 76630, 77018, 156815, 191575, 192545, 313630, 383150, 385090, 784075, 962725, 1568150, 1925450, 3042211, 6084422, 15211055, 30422110, 76055275, 152110550]

約数ペア:

[(1, 152110550), (2, 76055275), (5, 30422110), (10, 15211055), (25, 6084422), (50, 3042211), (79, 1925450), (97, 1568150), (158, 962725), (194, 784075), (395, 385090), (397, 383150), (485, 313630), (790, 192545), (794, 191575), (970, 156815), (1975, 77018), (1985, 76630), (2425, 62726), (3950, 38509), (3970, 38315), (4850, 31363), (7663, 19850), (9925, 15326)]