70761440

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{6229}}^1$

素因数の和:6315

約数の個数: 48

約数和(自身を含む): 169555680

約数和(自身を除く): 98794240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 1136, 1420, 2272, 2840, 5680, 6229, 11360, 12458, 24916, 31145, 49832, 62290, 99664, 124580, 199328, 249160, 442259, 498320, 884518, 996640, 1769036, 2211295, 3538072, 4422590, 7076144, 8845180, 14152288, 17690360, 35380720, 70761440]

約数ペア:

[(1, 70761440), (2, 35380720), (4, 17690360), (5, 14152288), (8, 8845180), (10, 7076144), (16, 4422590), (20, 3538072), (32, 2211295), (40, 1769036), (71, 996640), (80, 884518), (142, 498320), (160, 442259), (284, 249160), (355, 199328), (568, 124580), (710, 99664), (1136, 62290), (1420, 49832), (2272, 31145), (2840, 24916), (5680, 12458), (6229, 11360)]