90814340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{5683}}^1$

素因数の和:5756

約数の個数: 48

約数和(自身を含む): 206260992

約数和(自身を除く): 115446652

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 68, 85, 94, 170, 188, 235, 340, 470, 799, 940, 1598, 3196, 3995, 5683, 7990, 11366, 15980, 22732, 28415, 56830, 96611, 113660, 193222, 267101, 386444, 483055, 534202, 966110, 1068404, 1335505, 1932220, 2671010, 4540717, 5342020, 9081434, 18162868, 22703585, 45407170, 90814340]

約数ペア:

[(1, 90814340), (2, 45407170), (4, 22703585), (5, 18162868), (10, 9081434), (17, 5342020), (20, 4540717), (34, 2671010), (47, 1932220), (68, 1335505), (85, 1068404), (94, 966110), (170, 534202), (188, 483055), (235, 386444), (340, 267101), (470, 193222), (799, 113660), (940, 96611), (1598, 56830), (3196, 28415), (3995, 22732), (5683, 15980), (7990, 11366)]