49773780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{39503}}^1$

素因数の和:39525

約数の個数: 72

約数和(自身を含む): 172553472

約数和(自身を除く): 122779692

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 39503, 79006, 118509, 158012, 197515, 237018, 276521, 355527, 395030, 474036, 553042, 592545, 711054, 790060, 829563, 1106084, 1185090, 1382605, 1422108, 1659126, 1777635, 2370180, 2488689, 2765210, 3318252, 3555270, 4147815, 4977378, 5530420, 7110540, 8295630, 9954756, 12443445, 16591260, 24886890, 49773780]

約数ペア:

[(1, 49773780), (2, 24886890), (3, 16591260), (4, 12443445), (5, 9954756), (6, 8295630), (7, 7110540), (9, 5530420), (10, 4977378), (12, 4147815), (14, 3555270), (15, 3318252), (18, 2765210), (20, 2488689), (21, 2370180), (28, 1777635), (30, 1659126), (35, 1422108), (36, 1382605), (42, 1185090), (45, 1106084), (60, 829563), (63, 790060), (70, 711054), (84, 592545), (90, 553042), (105, 474036), (126, 395030), (140, 355527), (180, 276521), (210, 237018), (252, 197515), (315, 158012), (420, 118509), (630, 79006), (1260, 39503)]