75592840

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{197}}^1$

素因数の和:442

約数の個数: 64

約数和(自身を含む): 175134960

約数和(自身を除く): 99542120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 181, 197, 212, 265, 362, 394, 424, 530, 724, 788, 905, 985, 1060, 1448, 1576, 1810, 1970, 2120, 3620, 3940, 7240, 7880, 9593, 10441, 19186, 20882, 35657, 38372, 41764, 47965, 52205, 71314, 76744, 83528, 95930, 104410, 142628, 178285, 191860, 208820, 285256, 356570, 383720, 417640, 713140, 1426280, 1889821, 3779642, 7559284, 9449105, 15118568, 18898210, 37796420, 75592840]

約数ペア:

[(1, 75592840), (2, 37796420), (4, 18898210), (5, 15118568), (8, 9449105), (10, 7559284), (20, 3779642), (40, 1889821), (53, 1426280), (106, 713140), (181, 417640), (197, 383720), (212, 356570), (265, 285256), (362, 208820), (394, 191860), (424, 178285), (530, 142628), (724, 104410), (788, 95930), (905, 83528), (985, 76744), (1060, 71314), (1448, 52205), (1576, 47965), (1810, 41764), (1970, 38372), (2120, 35657), (3620, 20882), (3940, 19186), (7240, 10441), (7880, 9593)]