66583140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{85363}}^1$

素因数の和:85388

約数の個数: 48

約数和(自身を含む): 200776128

約数和(自身を除く): 134192988

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, 85363, 170726, 256089, 341452, 426815, 512178, 853630, 1024356, 1109719, 1280445, 1707260, 2219438, 2560890, 3329157, 4438876, 5121780, 5548595, 6658314, 11097190, 13316628, 16645785, 22194380, 33291570, 66583140]

約数ペア:

[(1, 66583140), (2, 33291570), (3, 22194380), (4, 16645785), (5, 13316628), (6, 11097190), (10, 6658314), (12, 5548595), (13, 5121780), (15, 4438876), (20, 3329157), (26, 2560890), (30, 2219438), (39, 1707260), (52, 1280445), (60, 1109719), (65, 1024356), (78, 853630), (130, 512178), (156, 426815), (195, 341452), (260, 256089), (390, 170726), (780, 85363)]