54577880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10259}}^1$

素因数の和:10296

約数の個数: 64

約数和(自身を含む): 147744000

約数和(自身を除く): 93166120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 10259, 20518, 41036, 51295, 71813, 82072, 102590, 143626, 194921, 205180, 287252, 359065, 389842, 410360, 574504, 718130, 779684, 974605, 1364447, 1436260, 1559368, 1949210, 2728894, 2872520, 3898420, 5457788, 6822235, 7796840, 10915576, 13644470, 27288940, 54577880]

約数ペア:

[(1, 54577880), (2, 27288940), (4, 13644470), (5, 10915576), (7, 7796840), (8, 6822235), (10, 5457788), (14, 3898420), (19, 2872520), (20, 2728894), (28, 1949210), (35, 1559368), (38, 1436260), (40, 1364447), (56, 974605), (70, 779684), (76, 718130), (95, 574504), (133, 410360), (140, 389842), (152, 359065), (190, 287252), (266, 205180), (280, 194921), (380, 143626), (532, 102590), (665, 82072), (760, 71813), (1064, 51295), (1330, 41036), (2660, 20518), (5320, 10259)]