56823780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{277}}^1$

素因数の和:565

約数の個数: 96

約数和(自身を含む): 172617984

約数和(自身を除く): 115794204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 263, 277, 390, 526, 554, 780, 789, 831, 1052, 1108, 1315, 1385, 1578, 1662, 2630, 2770, 3156, 3324, 3419, 3601, 3945, 4155, 5260, 5540, 6838, 7202, 7890, 8310, 10257, 10803, 13676, 14404, 15780, 16620, 17095, 18005, 20514, 21606, 34190, 36010, 41028, 43212, 51285, 54015, 68380, 72020, 72851, 102570, 108030, 145702, 205140, 216060, 218553, 291404, 364255, 437106, 728510, 874212, 947063, 1092765, 1457020, 1894126, 2185530, 2841189, 3788252, 4371060, 4735315, 5682378, 9470630, 11364756, 14205945, 18941260, 28411890, 56823780]

約数ペア:

[(1, 56823780), (2, 28411890), (3, 18941260), (4, 14205945), (5, 11364756), (6, 9470630), (10, 5682378), (12, 4735315), (13, 4371060), (15, 3788252), (20, 2841189), (26, 2185530), (30, 1894126), (39, 1457020), (52, 1092765), (60, 947063), (65, 874212), (78, 728510), (130, 437106), (156, 364255), (195, 291404), (260, 218553), (263, 216060), (277, 205140), (390, 145702), (526, 108030), (554, 102570), (780, 72851), (789, 72020), (831, 68380), (1052, 54015), (1108, 51285), (1315, 43212), (1385, 41028), (1578, 36010), (1662, 34190), (2630, 21606), (2770, 20514), (3156, 18005), (3324, 17095), (3419, 16620), (3601, 15780), (3945, 14404), (4155, 13676), (5260, 10803), (5540, 10257), (6838, 8310), (7202, 7890)]