25176350

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:317

約数の個数: 48

約数和(自身を含む): 49215600

約数和(自身を除く): 24039250

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 97, 145, 179, 194, 290, 358, 485, 725, 895, 970, 1450, 1790, 2425, 2813, 4475, 4850, 5191, 5626, 8950, 10382, 14065, 17363, 25955, 28130, 34726, 51910, 70325, 86815, 129775, 140650, 173630, 259550, 434075, 503527, 868150, 1007054, 2517635, 5035270, 12588175, 25176350]

約数ペア:

[(1, 25176350), (2, 12588175), (5, 5035270), (10, 2517635), (25, 1007054), (29, 868150), (50, 503527), (58, 434075), (97, 259550), (145, 173630), (179, 140650), (194, 129775), (290, 86815), (358, 70325), (485, 51910), (725, 34726), (895, 28130), (970, 25955), (1450, 17363), (1790, 14065), (2425, 10382), (2813, 8950), (4475, 5626), (4850, 5191)]