53416140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{12539}}^1$

素因数の和:12622

約数の個数: 48

約数和(自身を含む): 151683840

約数和(自身を除く): 98267700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 12539, 25078, 37617, 50156, 62695, 75234, 125390, 150468, 188085, 250780, 376170, 752340, 890269, 1780538, 2670807, 3561076, 4451345, 5341614, 8902690, 10683228, 13354035, 17805380, 26708070, 53416140]

約数ペア:

[(1, 53416140), (2, 26708070), (3, 17805380), (4, 13354035), (5, 10683228), (6, 8902690), (10, 5341614), (12, 4451345), (15, 3561076), (20, 2670807), (30, 1780538), (60, 890269), (71, 752340), (142, 376170), (213, 250780), (284, 188085), (355, 150468), (426, 125390), (710, 75234), (852, 62695), (1065, 50156), (1420, 37617), (2130, 25078), (4260, 12539)]