76352120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{409}}^1$

素因数の和:792

約数の個数: 64

約数和(自身を含む): 185976000

約数和(自身を除く): 109623880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 359, 409, 520, 718, 818, 1436, 1636, 1795, 2045, 2872, 3272, 3590, 4090, 4667, 5317, 7180, 8180, 9334, 10634, 14360, 16360, 18668, 21268, 23335, 26585, 37336, 42536, 46670, 53170, 93340, 106340, 146831, 186680, 212680, 293662, 587324, 734155, 1174648, 1468310, 1908803, 2936620, 3817606, 5873240, 7635212, 9544015, 15270424, 19088030, 38176060, 76352120]

約数ペア:

[(1, 76352120), (2, 38176060), (4, 19088030), (5, 15270424), (8, 9544015), (10, 7635212), (13, 5873240), (20, 3817606), (26, 2936620), (40, 1908803), (52, 1468310), (65, 1174648), (104, 734155), (130, 587324), (260, 293662), (359, 212680), (409, 186680), (520, 146831), (718, 106340), (818, 93340), (1436, 53170), (1636, 46670), (1795, 42536), (2045, 37336), (2872, 26585), (3272, 23335), (3590, 21268), (4090, 18668), (4667, 16360), (5317, 14360), (7180, 10634), (8180, 9334)]