100825140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{129263}}^1$

素因数の和:129288

約数の個数: 48

約数和(自身を含む): 304028928

約数和(自身を除く): 203203788

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, 129263, 258526, 387789, 517052, 646315, 775578, 1292630, 1551156, 1680419, 1938945, 2585260, 3360838, 3877890, 5041257, 6721676, 7755780, 8402095, 10082514, 16804190, 20165028, 25206285, 33608380, 50412570, 100825140]

約数ペア:

[(1, 100825140), (2, 50412570), (3, 33608380), (4, 25206285), (5, 20165028), (6, 16804190), (10, 10082514), (12, 8402095), (13, 7755780), (15, 6721676), (20, 5041257), (26, 3877890), (30, 3360838), (39, 2585260), (52, 1938945), (60, 1680419), (65, 1551156), (78, 1292630), (130, 775578), (156, 646315), (195, 517052), (260, 387789), (390, 258526), (780, 129263)]