49663740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{118247}}^1$

素因数の和:118266

約数の個数: 48

約数和(自身を含む): 158925312

約数和(自身を除く): 109261572

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, 118247, 236494, 354741, 472988, 591235, 709482, 827729, 1182470, 1418964, 1655458, 1773705, 2364940, 2483187, 3310916, 3547410, 4138645, 4966374, 7094820, 8277290, 9932748, 12415935, 16554580, 24831870, 49663740]

約数ペア:

[(1, 49663740), (2, 24831870), (3, 16554580), (4, 12415935), (5, 9932748), (6, 8277290), (7, 7094820), (10, 4966374), (12, 4138645), (14, 3547410), (15, 3310916), (20, 2483187), (21, 2364940), (28, 1773705), (30, 1655458), (35, 1418964), (42, 1182470), (60, 827729), (70, 709482), (84, 591235), (105, 472988), (140, 354741), (210, 236494), (420, 118247)]