76772780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{14821}}^1$

素因数の和:14874

約数の個数: 48

約数和(自身を含む): 189247296

約数和(自身を除く): 112474516

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 14821, 29642, 59284, 74105, 103747, 148210, 207494, 296420, 414988, 518735, 548377, 1037470, 1096754, 2074940, 2193508, 2741885, 3838639, 5483770, 7677278, 10967540, 15354556, 19193195, 38386390, 76772780]

約数ペア:

[(1, 76772780), (2, 38386390), (4, 19193195), (5, 15354556), (7, 10967540), (10, 7677278), (14, 5483770), (20, 3838639), (28, 2741885), (35, 2193508), (37, 2074940), (70, 1096754), (74, 1037470), (140, 548377), (148, 518735), (185, 414988), (259, 296420), (370, 207494), (518, 148210), (740, 103747), (1036, 74105), (1295, 59284), (2590, 29642), (5180, 14821)]