50312990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{4253}}^1$

素因数の和:4293

約数の個数: 48

約数和(自身を含む): 112101408

約数和(自身を除く): 61788418

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 169, 182, 338, 455, 845, 910, 1183, 1690, 2366, 4253, 5915, 8506, 11830, 21265, 29771, 42530, 55289, 59542, 110578, 148855, 276445, 297710, 387023, 552890, 718757, 774046, 1437514, 1935115, 3593785, 3870230, 5031299, 7187570, 10062598, 25156495, 50312990]

約数ペア:

[(1, 50312990), (2, 25156495), (5, 10062598), (7, 7187570), (10, 5031299), (13, 3870230), (14, 3593785), (26, 1935115), (35, 1437514), (65, 774046), (70, 718757), (91, 552890), (130, 387023), (169, 297710), (182, 276445), (338, 148855), (455, 110578), (845, 59542), (910, 55289), (1183, 42530), (1690, 29771), (2366, 21265), (4253, 11830), (5915, 8506)]