48888420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2707}}^1$

素因数の和:2769

約数の個数: 96

約数和(自身を含む): 160140288

約数和(自身を除く): 111251868

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 84, 86, 105, 129, 140, 172, 210, 215, 258, 301, 420, 430, 516, 602, 645, 860, 903, 1204, 1290, 1505, 1806, 2580, 2707, 3010, 3612, 4515, 5414, 6020, 8121, 9030, 10828, 13535, 16242, 18060, 18949, 27070, 32484, 37898, 40605, 54140, 56847, 75796, 81210, 94745, 113694, 116401, 162420, 189490, 227388, 232802, 284235, 349203, 378980, 465604, 568470, 582005, 698406, 814807, 1136940, 1164010, 1396812, 1629614, 1746015, 2328020, 2444421, 3259228, 3492030, 4074035, 4888842, 6984060, 8148070, 9777684, 12222105, 16296140, 24444210, 48888420]

約数ペア:

[(1, 48888420), (2, 24444210), (3, 16296140), (4, 12222105), (5, 9777684), (6, 8148070), (7, 6984060), (10, 4888842), (12, 4074035), (14, 3492030), (15, 3259228), (20, 2444421), (21, 2328020), (28, 1746015), (30, 1629614), (35, 1396812), (42, 1164010), (43, 1136940), (60, 814807), (70, 698406), (84, 582005), (86, 568470), (105, 465604), (129, 378980), (140, 349203), (172, 284235), (210, 232802), (215, 227388), (258, 189490), (301, 162420), (420, 116401), (430, 113694), (516, 94745), (602, 81210), (645, 75796), (860, 56847), (903, 54140), (1204, 40605), (1290, 37898), (1505, 32484), (1806, 27070), (2580, 18949), (2707, 18060), (3010, 16242), (3612, 13535), (4515, 10828), (5414, 9030), (6020, 8121)]