91230740

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1567}}^1$

素因数の和:1688

約数の個数: 48

約数和(自身を含む): 199148544

約数和(自身を除く): 107917804

約数列:

[1, 2, 4, 5, 10, 20, 41, 71, 82, 142, 164, 205, 284, 355, 410, 710, 820, 1420, 1567, 2911, 3134, 5822, 6268, 7835, 11644, 14555, 15670, 29110, 31340, 58220, 64247, 111257, 128494, 222514, 256988, 321235, 445028, 556285, 642470, 1112570, 1284940, 2225140, 4561537, 9123074, 18246148, 22807685, 45615370, 91230740]

約数ペア:

[(1, 91230740), (2, 45615370), (4, 22807685), (5, 18246148), (10, 9123074), (20, 4561537), (41, 2225140), (71, 1284940), (82, 1112570), (142, 642470), (164, 556285), (205, 445028), (284, 321235), (355, 256988), (410, 222514), (710, 128494), (820, 111257), (1420, 64247), (1567, 58220), (2911, 31340), (3134, 29110), (5822, 15670), (6268, 14555), (7835, 11644)]