33135700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1$

素因数の和:457

約数の個数: 72

約数和(自身を含む): 78744960

約数和(自身を除く): 45609260

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 71, 100, 130, 142, 260, 284, 325, 355, 359, 650, 710, 718, 923, 1300, 1420, 1436, 1775, 1795, 1846, 3550, 3590, 3692, 4615, 4667, 7100, 7180, 8975, 9230, 9334, 17950, 18460, 18668, 23075, 23335, 25489, 35900, 46150, 46670, 50978, 92300, 93340, 101956, 116675, 127445, 233350, 254890, 331357, 466700, 509780, 637225, 662714, 1274450, 1325428, 1656785, 2548900, 3313570, 6627140, 8283925, 16567850, 33135700]

約数ペア:

[(1, 33135700), (2, 16567850), (4, 8283925), (5, 6627140), (10, 3313570), (13, 2548900), (20, 1656785), (25, 1325428), (26, 1274450), (50, 662714), (52, 637225), (65, 509780), (71, 466700), (100, 331357), (130, 254890), (142, 233350), (260, 127445), (284, 116675), (325, 101956), (355, 93340), (359, 92300), (650, 50978), (710, 46670), (718, 46150), (923, 35900), (1300, 25489), (1420, 23335), (1436, 23075), (1775, 18668), (1795, 18460), (1846, 17950), (3550, 9334), (3590, 9230), (3692, 8975), (4615, 7180), (4667, 7100)]