77698860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{3329}}^1$

素因数の和:3730

約数の個数: 48

約数和(自身を含む): 218181600

約数和(自身を除く): 140482740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 389, 778, 1167, 1556, 1945, 2334, 3329, 3890, 4668, 5835, 6658, 7780, 9987, 11670, 13316, 16645, 19974, 23340, 33290, 39948, 49935, 66580, 99870, 199740, 1294981, 2589962, 3884943, 5179924, 6474905, 7769886, 12949810, 15539772, 19424715, 25899620, 38849430, 77698860]

約数ペア:

[(1, 77698860), (2, 38849430), (3, 25899620), (4, 19424715), (5, 15539772), (6, 12949810), (10, 7769886), (12, 6474905), (15, 5179924), (20, 3884943), (30, 2589962), (60, 1294981), (389, 199740), (778, 99870), (1167, 66580), (1556, 49935), (1945, 39948), (2334, 33290), (3329, 23340), (3890, 19974), (4668, 16645), (5835, 13316), (6658, 11670), (7780, 9987)]