77231640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{22193}}^1$

素因数の和:22236

約数の個数: 64

約数和(自身を含む): 239695200

約数和(自身を除く): 162463560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 22193, 44386, 66579, 88772, 110965, 133158, 177544, 221930, 266316, 332895, 443860, 532632, 643597, 665790, 887720, 1287194, 1331580, 1930791, 2574388, 2663160, 3217985, 3861582, 5148776, 6435970, 7723164, 9653955, 12871940, 15446328, 19307910, 25743880, 38615820, 77231640]

約数ペア:

[(1, 77231640), (2, 38615820), (3, 25743880), (4, 19307910), (5, 15446328), (6, 12871940), (8, 9653955), (10, 7723164), (12, 6435970), (15, 5148776), (20, 3861582), (24, 3217985), (29, 2663160), (30, 2574388), (40, 1930791), (58, 1331580), (60, 1287194), (87, 887720), (116, 665790), (120, 643597), (145, 532632), (174, 443860), (232, 332895), (290, 266316), (348, 221930), (435, 177544), (580, 133158), (696, 110965), (870, 88772), (1160, 66579), (1740, 44386), (3480, 22193)]