99750880

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{4909}}^1$

素因数の和:5051

約数の個数: 48

約数和(自身を含む): 237565440

約数和(自身を除く): 137814560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 508, 635, 1016, 1270, 2032, 2540, 4064, 4909, 5080, 9818, 10160, 19636, 20320, 24545, 39272, 49090, 78544, 98180, 157088, 196360, 392720, 623443, 785440, 1246886, 2493772, 3117215, 4987544, 6234430, 9975088, 12468860, 19950176, 24937720, 49875440, 99750880]

約数ペア:

[(1, 99750880), (2, 49875440), (4, 24937720), (5, 19950176), (8, 12468860), (10, 9975088), (16, 6234430), (20, 4987544), (32, 3117215), (40, 2493772), (80, 1246886), (127, 785440), (160, 623443), (254, 392720), (508, 196360), (635, 157088), (1016, 98180), (1270, 78544), (2032, 49090), (2540, 39272), (4064, 24545), (4909, 20320), (5080, 19636), (9818, 10160)]