123945510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{1123}}^1$

素因数の和:1429

約数の個数: 64

約数和(自身を含む): 321769728

約数和(自身を除く): 197824218

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 283, 390, 566, 849, 1123, 1415, 1698, 2246, 2830, 3369, 3679, 4245, 5615, 6738, 7358, 8490, 11037, 11230, 14599, 16845, 18395, 22074, 29198, 33690, 36790, 43797, 55185, 72995, 87594, 110370, 145990, 218985, 317809, 437970, 635618, 953427, 1589045, 1906854, 3178090, 4131517, 4767135, 8263034, 9534270, 12394551, 20657585, 24789102, 41315170, 61972755, 123945510]

約数ペア:

[(1, 123945510), (2, 61972755), (3, 41315170), (5, 24789102), (6, 20657585), (10, 12394551), (13, 9534270), (15, 8263034), (26, 4767135), (30, 4131517), (39, 3178090), (65, 1906854), (78, 1589045), (130, 953427), (195, 635618), (283, 437970), (390, 317809), (566, 218985), (849, 145990), (1123, 110370), (1415, 87594), (1698, 72995), (2246, 55185), (2830, 43797), (3369, 36790), (3679, 33690), (4245, 29198), (5615, 22074), (6738, 18395), (7358, 16845), (8490, 14599), (11037, 11230)]