64045150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2663}}^1$

素因数の和:2725

約数の個数: 48

約数和(自身を含む): 131804064

約数和(自身を除く): 67758914

約数列:

[1, 2, 5, 10, 13, 25, 26, 37, 50, 65, 74, 130, 185, 325, 370, 481, 650, 925, 962, 1850, 2405, 2663, 4810, 5326, 12025, 13315, 24050, 26630, 34619, 66575, 69238, 98531, 133150, 173095, 197062, 346190, 492655, 865475, 985310, 1280903, 1730950, 2463275, 2561806, 4926550, 6404515, 12809030, 32022575, 64045150]

約数ペア:

[(1, 64045150), (2, 32022575), (5, 12809030), (10, 6404515), (13, 4926550), (25, 2561806), (26, 2463275), (37, 1730950), (50, 1280903), (65, 985310), (74, 865475), (130, 492655), (185, 346190), (325, 197062), (370, 173095), (481, 133150), (650, 98531), (925, 69238), (962, 66575), (1850, 34619), (2405, 26630), (2663, 24050), (4810, 13315), (5326, 12025)]