69188080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{937}}^1$

素因数の和:1034

約数の個数: 80

約数和(自身を含む): 175863744

約数和(自身を除く): 106675664

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 71, 80, 104, 130, 142, 208, 260, 284, 355, 520, 568, 710, 923, 937, 1040, 1136, 1420, 1846, 1874, 2840, 3692, 3748, 4615, 4685, 5680, 7384, 7496, 9230, 9370, 12181, 14768, 14992, 18460, 18740, 24362, 36920, 37480, 48724, 60905, 66527, 73840, 74960, 97448, 121810, 133054, 194896, 243620, 266108, 332635, 487240, 532216, 665270, 864851, 974480, 1064432, 1330540, 1729702, 2661080, 3459404, 4324255, 5322160, 6918808, 8648510, 13837616, 17297020, 34594040, 69188080]

約数ペア:

[(1, 69188080), (2, 34594040), (4, 17297020), (5, 13837616), (8, 8648510), (10, 6918808), (13, 5322160), (16, 4324255), (20, 3459404), (26, 2661080), (40, 1729702), (52, 1330540), (65, 1064432), (71, 974480), (80, 864851), (104, 665270), (130, 532216), (142, 487240), (208, 332635), (260, 266108), (284, 243620), (355, 194896), (520, 133054), (568, 121810), (710, 97448), (923, 74960), (937, 73840), (1040, 66527), (1136, 60905), (1420, 48724), (1846, 37480), (1874, 36920), (2840, 24362), (3692, 18740), (3748, 18460), (4615, 14992), (4685, 14768), (5680, 12181), (7384, 9370), (7496, 9230)]