50907280

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{379}}^1$

素因数の和:488

約数の個数: 80

約数和(自身を含む): 125527680

約数和(自身を除く): 74620400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 73, 80, 92, 115, 146, 184, 230, 292, 365, 368, 379, 460, 584, 730, 758, 920, 1168, 1460, 1516, 1679, 1840, 1895, 2920, 3032, 3358, 3790, 5840, 6064, 6716, 7580, 8395, 8717, 13432, 15160, 16790, 17434, 26864, 27667, 30320, 33580, 34868, 43585, 55334, 67160, 69736, 87170, 110668, 134320, 138335, 139472, 174340, 221336, 276670, 348680, 442672, 553340, 636341, 697360, 1106680, 1272682, 2213360, 2545364, 3181705, 5090728, 6363410, 10181456, 12726820, 25453640, 50907280]

約数ペア:

[(1, 50907280), (2, 25453640), (4, 12726820), (5, 10181456), (8, 6363410), (10, 5090728), (16, 3181705), (20, 2545364), (23, 2213360), (40, 1272682), (46, 1106680), (73, 697360), (80, 636341), (92, 553340), (115, 442672), (146, 348680), (184, 276670), (230, 221336), (292, 174340), (365, 139472), (368, 138335), (379, 134320), (460, 110668), (584, 87170), (730, 69736), (758, 67160), (920, 55334), (1168, 43585), (1460, 34868), (1516, 33580), (1679, 30320), (1840, 27667), (1895, 26864), (2920, 17434), (3032, 16790), (3358, 15160), (3790, 13432), (5840, 8717), (6064, 8395), (6716, 7580)]