91246960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1283}}^1$

素因数の和:1430

約数の個数: 80

約数和(自身を含む): 244555776

約数和(自身を除く): 153308816

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 127, 140, 254, 280, 508, 560, 635, 889, 1016, 1270, 1283, 1778, 2032, 2540, 2566, 3556, 4445, 5080, 5132, 6415, 7112, 8890, 8981, 10160, 10264, 12830, 14224, 17780, 17962, 20528, 25660, 35560, 35924, 44905, 51320, 71120, 71848, 89810, 102640, 143696, 162941, 179620, 325882, 359240, 651764, 718480, 814705, 1140587, 1303528, 1629410, 2281174, 2607056, 3258820, 4562348, 5702935, 6517640, 9124696, 11405870, 13035280, 18249392, 22811740, 45623480, 91246960]

約数ペア:

[(1, 91246960), (2, 45623480), (4, 22811740), (5, 18249392), (7, 13035280), (8, 11405870), (10, 9124696), (14, 6517640), (16, 5702935), (20, 4562348), (28, 3258820), (35, 2607056), (40, 2281174), (56, 1629410), (70, 1303528), (80, 1140587), (112, 814705), (127, 718480), (140, 651764), (254, 359240), (280, 325882), (508, 179620), (560, 162941), (635, 143696), (889, 102640), (1016, 89810), (1270, 71848), (1283, 71120), (1778, 51320), (2032, 44905), (2540, 35924), (2566, 35560), (3556, 25660), (4445, 20528), (5080, 17962), (5132, 17780), (6415, 14224), (7112, 12830), (8890, 10264), (8981, 10160)]