76111980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{181219}}^1$

素因数の和:181238

約数の個数: 48

約数和(自身を含む): 243559680

約数和(自身を除く): 167447700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 181219, 362438, 543657, 724876, 906095, 1087314, 1268533, 1812190, 2174628, 2537066, 2718285, 3624380, 3805599, 5074132, 5436570, 6342665, 7611198, 10873140, 12685330, 15222396, 19027995, 25370660, 38055990, 76111980]

約数ペア:

[(1, 76111980), (2, 38055990), (3, 25370660), (4, 19027995), (5, 15222396), (6, 12685330), (7, 10873140), (10, 7611198), (12, 6342665), (14, 5436570), (15, 5074132), (20, 3805599), (21, 3624380), (28, 2718285), (30, 2537066), (35, 2174628), (42, 1812190), (60, 1268533), (70, 1087314), (84, 906095), (105, 724876), (140, 543657), (210, 362438), (420, 181219)]