50871201780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{265037}}^1$

素因数の和:265513

約数の個数: 96

約数和(自身を含む): 163144670976

約数和(自身を除く): 112273469196

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 457, 914, 1371, 1828, 2285, 2742, 3199, 4570, 5484, 6398, 6855, 9140, 9597, 12796, 13710, 15995, 19194, 27420, 31990, 38388, 47985, 63980, 95970, 191940, 265037, 530074, 795111, 1060148, 1325185, 1590222, 1855259, 2650370, 3180444, 3710518, 3975555, 5300740, 5565777, 7421036, 7951110, 9276295, 11131554, 15902220, 18552590, 22263108, 27828885, 37105180, 55657770, 111315540, 121121909, 242243818, 363365727, 484487636, 605609545, 726731454, 847853363, 1211219090, 1453462908, 1695706726, 1816828635, 2422438180, 2543560089, 3391413452, 3633657270, 4239266815, 5087120178, 7267314540, 8478533630, 10174240356, 12717800445, 16957067260, 25435600890, 50871201780]

約数ペア:

[(1, 50871201780), (2, 25435600890), (3, 16957067260), (4, 12717800445), (5, 10174240356), (6, 8478533630), (7, 7267314540), (10, 5087120178), (12, 4239266815), (14, 3633657270), (15, 3391413452), (20, 2543560089), (21, 2422438180), (28, 1816828635), (30, 1695706726), (35, 1453462908), (42, 1211219090), (60, 847853363), (70, 726731454), (84, 605609545), (105, 484487636), (140, 363365727), (210, 242243818), (420, 121121909), (457, 111315540), (914, 55657770), (1371, 37105180), (1828, 27828885), (2285, 22263108), (2742, 18552590), (3199, 15902220), (4570, 11131554), (5484, 9276295), (6398, 7951110), (6855, 7421036), (9140, 5565777), (9597, 5300740), (12796, 3975555), (13710, 3710518), (15995, 3180444), (19194, 2650370), (27420, 1855259), (31990, 1590222), (38388, 1325185), (47985, 1060148), (63980, 795111), (95970, 530074), (191940, 265037)]