64469950

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1039}}^1$

素因数の和:1141

約数の個数: 48

約数和(自身を含む): 128831040

約数和(自身を除く): 64361090

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 73, 85, 146, 170, 365, 425, 730, 850, 1039, 1241, 1825, 2078, 2482, 3650, 5195, 6205, 10390, 12410, 17663, 25975, 31025, 35326, 51950, 62050, 75847, 88315, 151694, 176630, 379235, 441575, 758470, 883150, 1289399, 1896175, 2578798, 3792350, 6446995, 12893990, 32234975, 64469950]

約数ペア:

[(1, 64469950), (2, 32234975), (5, 12893990), (10, 6446995), (17, 3792350), (25, 2578798), (34, 1896175), (50, 1289399), (73, 883150), (85, 758470), (146, 441575), (170, 379235), (365, 176630), (425, 151694), (730, 88315), (850, 75847), (1039, 62050), (1241, 51950), (1825, 35326), (2078, 31025), (2482, 25975), (3650, 17663), (5195, 12410), (6205, 10390)]