48665680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{47}}^1$

素因数の和:153

約数の個数: 120

約数和(自身を含む): 135205632

約数和(自身を除く): 86539952

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 47, 56, 70, 80, 86, 94, 112, 140, 172, 188, 215, 235, 280, 301, 329, 344, 376, 430, 470, 560, 602, 658, 688, 752, 860, 940, 1204, 1316, 1505, 1645, 1720, 1849, 1880, 2021, 2408, 2632, 3010, 3290, 3440, 3698, 3760, 4042, 4816, 5264, 6020, 6580, 7396, 8084, 9245, 10105, 12040, 12943, 13160, 14147, 14792, 16168, 18490, 20210, 24080, 25886, 26320, 28294, 29584, 32336, 36980, 40420, 51772, 56588, 64715, 70735, 73960, 80840, 86903, 103544, 113176, 129430, 141470, 147920, 161680, 173806, 207088, 226352, 258860, 282940, 347612, 434515, 517720, 565880, 608321, 695224, 869030, 1035440, 1131760, 1216642, 1390448, 1738060, 2433284, 3041605, 3476120, 4866568, 6083210, 6952240, 9733136, 12166420, 24332840, 48665680]

約数ペア:

[(1, 48665680), (2, 24332840), (4, 12166420), (5, 9733136), (7, 6952240), (8, 6083210), (10, 4866568), (14, 3476120), (16, 3041605), (20, 2433284), (28, 1738060), (35, 1390448), (40, 1216642), (43, 1131760), (47, 1035440), (56, 869030), (70, 695224), (80, 608321), (86, 565880), (94, 517720), (112, 434515), (140, 347612), (172, 282940), (188, 258860), (215, 226352), (235, 207088), (280, 173806), (301, 161680), (329, 147920), (344, 141470), (376, 129430), (430, 113176), (470, 103544), (560, 86903), (602, 80840), (658, 73960), (688, 70735), (752, 64715), (860, 56588), (940, 51772), (1204, 40420), (1316, 36980), (1505, 32336), (1645, 29584), (1720, 28294), (1849, 26320), (1880, 25886), (2021, 24080), (2408, 20210), (2632, 18490), (3010, 16168), (3290, 14792), (3440, 14147), (3698, 13160), (3760, 12943), (4042, 12040), (4816, 10105), (5264, 9245), (6020, 8084), (6580, 7396)]