50256140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1093}}^1$

素因数の和:1143

約数の個数: 72

約数和(自身を含む): 122221680

約数和(自身を除く): 71965540

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 121, 190, 209, 220, 242, 380, 418, 484, 605, 836, 1045, 1093, 1210, 2090, 2186, 2299, 2420, 4180, 4372, 4598, 5465, 9196, 10930, 11495, 12023, 20767, 21860, 22990, 24046, 41534, 45980, 48092, 60115, 83068, 103835, 120230, 132253, 207670, 228437, 240460, 264506, 415340, 456874, 529012, 661265, 913748, 1142185, 1322530, 2284370, 2512807, 2645060, 4568740, 5025614, 10051228, 12564035, 25128070, 50256140]

約数ペア:

[(1, 50256140), (2, 25128070), (4, 12564035), (5, 10051228), (10, 5025614), (11, 4568740), (19, 2645060), (20, 2512807), (22, 2284370), (38, 1322530), (44, 1142185), (55, 913748), (76, 661265), (95, 529012), (110, 456874), (121, 415340), (190, 264506), (209, 240460), (220, 228437), (242, 207670), (380, 132253), (418, 120230), (484, 103835), (605, 83068), (836, 60115), (1045, 48092), (1093, 45980), (1210, 41534), (2090, 24046), (2186, 22990), (2299, 21860), (2420, 20767), (4180, 12023), (4372, 11495), (4598, 10930), (5465, 9196)]