90863360

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{10141}}^1$

素因数の和:10169

約数の個数: 72

約数和(自身を含む): 248762976

約数和(自身を除く): 157899616

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 10141, 20282, 40564, 50705, 70987, 81128, 101410, 141974, 162256, 202820, 283948, 324512, 354935, 405640, 567896, 649024, 709870, 811280, 1135792, 1298048, 1419740, 1622560, 2271584, 2596096, 2839480, 3245120, 4543168, 5678960, 6490240, 9086336, 11357920, 12980480, 18172672, 22715840, 45431680, 90863360]

約数ペア:

[(1, 90863360), (2, 45431680), (4, 22715840), (5, 18172672), (7, 12980480), (8, 11357920), (10, 9086336), (14, 6490240), (16, 5678960), (20, 4543168), (28, 3245120), (32, 2839480), (35, 2596096), (40, 2271584), (56, 1622560), (64, 1419740), (70, 1298048), (80, 1135792), (112, 811280), (128, 709870), (140, 649024), (160, 567896), (224, 405640), (256, 354935), (280, 324512), (320, 283948), (448, 202820), (560, 162256), (640, 141974), (896, 101410), (1120, 81128), (1280, 70987), (1792, 50705), (2240, 40564), (4480, 20282), (8960, 10141)]