25888260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{22709}}^1$

素因数の和:22740

約数の個数: 48

約数和(自身を含む): 76305600

約数和(自身を除く): 50417340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 22709, 45418, 68127, 90836, 113545, 136254, 227090, 272508, 340635, 431471, 454180, 681270, 862942, 1294413, 1362540, 1725884, 2157355, 2588826, 4314710, 5177652, 6472065, 8629420, 12944130, 25888260]

約数ペア:

[(1, 25888260), (2, 12944130), (3, 8629420), (4, 6472065), (5, 5177652), (6, 4314710), (10, 2588826), (12, 2157355), (15, 1725884), (19, 1362540), (20, 1294413), (30, 862942), (38, 681270), (57, 454180), (60, 431471), (76, 340635), (95, 272508), (114, 227090), (190, 136254), (228, 113545), (285, 90836), (380, 68127), (570, 45418), (1140, 22709)]