53017120

素因数分解:

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

素因数の和:458

約数の個数: 96

約数和(自身を含む): 137168640

約数和(自身を除く): 84151520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 71, 80, 104, 130, 142, 160, 208, 260, 284, 355, 359, 416, 520, 568, 710, 718, 923, 1040, 1136, 1420, 1436, 1795, 1846, 2080, 2272, 2840, 2872, 3590, 3692, 4615, 4667, 5680, 5744, 7180, 7384, 9230, 9334, 11360, 11488, 14360, 14768, 18460, 18668, 23335, 25489, 28720, 29536, 36920, 37336, 46670, 50978, 57440, 73840, 74672, 93340, 101956, 127445, 147680, 149344, 186680, 203912, 254890, 331357, 373360, 407824, 509780, 662714, 746720, 815648, 1019560, 1325428, 1656785, 2039120, 2650856, 3313570, 4078240, 5301712, 6627140, 10603424, 13254280, 26508560, 53017120]

約数ペア:

[(1, 53017120), (2, 26508560), (4, 13254280), (5, 10603424), (8, 6627140), (10, 5301712), (13, 4078240), (16, 3313570), (20, 2650856), (26, 2039120), (32, 1656785), (40, 1325428), (52, 1019560), (65, 815648), (71, 746720), (80, 662714), (104, 509780), (130, 407824), (142, 373360), (160, 331357), (208, 254890), (260, 203912), (284, 186680), (355, 149344), (359, 147680), (416, 127445), (520, 101956), (568, 93340), (710, 74672), (718, 73840), (923, 57440), (1040, 50978), (1136, 46670), (1420, 37336), (1436, 36920), (1795, 29536), (1846, 28720), (2080, 25489), (2272, 23335), (2840, 18668), (2872, 18460), (3590, 14768), (3692, 14360), (4615, 11488), (4667, 11360), (5680, 9334), (5744, 9230), (7180, 7384)]