90866284

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{229}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 176198400

約数和(自身を除く): 85332116

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 227, 229, 437, 454, 458, 874, 908, 916, 1748, 4313, 4351, 5221, 5267, 8626, 8702, 10442, 10534, 17252, 17404, 20884, 21068, 51983, 99199, 100073, 103966, 198398, 200146, 207932, 396796, 400292, 987677, 1195609, 1975354, 2391218, 3950708, 4782436, 22716571, 45433142, 90866284]

約数ペア:

[(1, 90866284), (2, 45433142), (4, 22716571), (19, 4782436), (23, 3950708), (38, 2391218), (46, 1975354), (76, 1195609), (92, 987677), (227, 400292), (229, 396796), (437, 207932), (454, 200146), (458, 198398), (874, 103966), (908, 100073), (916, 99199), (1748, 51983), (4313, 21068), (4351, 20884), (5221, 17404), (5267, 17252), (8626, 10534), (8702, 10442)]