53834820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{69019}}^1$

素因数の和:69044

約数の個数: 48

約数和(自身を含む): 162335040

約数和(自身を除く): 108500220

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, 69019, 138038, 207057, 276076, 345095, 414114, 690190, 828228, 897247, 1035285, 1380380, 1794494, 2070570, 2691741, 3588988, 4141140, 4486235, 5383482, 8972470, 10766964, 13458705, 17944940, 26917410, 53834820]

約数ペア:

[(1, 53834820), (2, 26917410), (3, 17944940), (4, 13458705), (5, 10766964), (6, 8972470), (10, 5383482), (12, 4486235), (13, 4141140), (15, 3588988), (20, 2691741), (26, 2070570), (30, 1794494), (39, 1380380), (52, 1035285), (60, 897247), (65, 828228), (78, 690190), (130, 414114), (156, 345095), (195, 276076), (260, 207057), (390, 138038), (780, 69019)]