50191480

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2381}}^1$

素因数の和:2440

約数の個数: 64

約数和(自身を含む): 123482880

約数和(自身を除く): 73291400

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 62, 68, 85, 124, 136, 155, 170, 248, 310, 340, 527, 620, 680, 1054, 1240, 2108, 2381, 2635, 4216, 4762, 5270, 9524, 10540, 11905, 19048, 21080, 23810, 40477, 47620, 73811, 80954, 95240, 147622, 161908, 202385, 295244, 323816, 369055, 404770, 590488, 738110, 809540, 1254787, 1476220, 1619080, 2509574, 2952440, 5019148, 6273935, 10038296, 12547870, 25095740, 50191480]

約数ペア:

[(1, 50191480), (2, 25095740), (4, 12547870), (5, 10038296), (8, 6273935), (10, 5019148), (17, 2952440), (20, 2509574), (31, 1619080), (34, 1476220), (40, 1254787), (62, 809540), (68, 738110), (85, 590488), (124, 404770), (136, 369055), (155, 323816), (170, 295244), (248, 202385), (310, 161908), (340, 147622), (527, 95240), (620, 80954), (680, 73811), (1054, 47620), (1240, 40477), (2108, 23810), (2381, 21080), (2635, 19048), (4216, 11905), (4762, 10540), (5270, 9524)]