69475380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89071}}^1$

素因数の和:89096

約数の個数: 48

約数和(自身を含む): 209497344

約数和(自身を除く): 140021964

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, 390, 780, 89071, 178142, 267213, 356284, 445355, 534426, 890710, 1068852, 1157923, 1336065, 1781420, 2315846, 2672130, 3473769, 4631692, 5344260, 5789615, 6947538, 11579230, 13895076, 17368845, 23158460, 34737690, 69475380]

約数ペア:

[(1, 69475380), (2, 34737690), (3, 23158460), (4, 17368845), (5, 13895076), (6, 11579230), (10, 6947538), (12, 5789615), (13, 5344260), (15, 4631692), (20, 3473769), (26, 2672130), (30, 2315846), (39, 1781420), (52, 1336065), (60, 1157923), (65, 1068852), (78, 890710), (130, 534426), (156, 445355), (195, 356284), (260, 267213), (390, 178142), (780, 89071)]