8207150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:329

約数の個数: 48

約数和(自身を含む): 17677440

約数和(自身を除く): 9470290

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 131, 175, 179, 262, 350, 358, 655, 895, 917, 1253, 1310, 1790, 1834, 2506, 3275, 4475, 4585, 6265, 6550, 8950, 9170, 12530, 22925, 23449, 31325, 45850, 46898, 62650, 117245, 164143, 234490, 328286, 586225, 820715, 1172450, 1641430, 4103575, 8207150]

約数ペア:

[(1, 8207150), (2, 4103575), (5, 1641430), (7, 1172450), (10, 820715), (14, 586225), (25, 328286), (35, 234490), (50, 164143), (70, 117245), (131, 62650), (175, 46898), (179, 45850), (262, 31325), (350, 23449), (358, 22925), (655, 12530), (895, 9170), (917, 8950), (1253, 6550), (1310, 6265), (1790, 4585), (1834, 4475), (2506, 3275)]