57156450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29311}}^1$

素因数の和:29339

約数の個数: 48

約数和(自身を含む): 152656896

約数和(自身を除く): 95500446

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 29311, 58622, 87933, 146555, 175866, 293110, 381043, 439665, 732775, 762086, 879330, 1143129, 1465550, 1905215, 2198325, 2286258, 3810430, 4396650, 5715645, 9526075, 11431290, 19052150, 28578225, 57156450]

約数ペア:

[(1, 57156450), (2, 28578225), (3, 19052150), (5, 11431290), (6, 9526075), (10, 5715645), (13, 4396650), (15, 3810430), (25, 2286258), (26, 2198325), (30, 1905215), (39, 1465550), (50, 1143129), (65, 879330), (75, 762086), (78, 732775), (130, 439665), (150, 381043), (195, 293110), (325, 175866), (390, 146555), (650, 87933), (975, 58622), (1950, 29311)]