90385600

素因数分解:

$2^6\times 5^2\times {\mathrm{17}}^1\times {\mathrm{3323}}^1$

素因数の和:3362

約数の個数: 84

約数和(自身を含む): 235558584

約数和(自身を除く): 145172984

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 136, 160, 170, 200, 272, 320, 340, 400, 425, 544, 680, 800, 850, 1088, 1360, 1600, 1700, 2720, 3323, 3400, 5440, 6646, 6800, 13292, 13600, 16615, 26584, 27200, 33230, 53168, 56491, 66460, 83075, 106336, 112982, 132920, 166150, 212672, 225964, 265840, 282455, 332300, 451928, 531680, 564910, 664600, 903856, 1063360, 1129820, 1329200, 1412275, 1807712, 2259640, 2658400, 2824550, 3615424, 4519280, 5316800, 5649100, 9038560, 11298200, 18077120, 22596400, 45192800, 90385600]

約数ペア:

[(1, 90385600), (2, 45192800), (4, 22596400), (5, 18077120), (8, 11298200), (10, 9038560), (16, 5649100), (17, 5316800), (20, 4519280), (25, 3615424), (32, 2824550), (34, 2658400), (40, 2259640), (50, 1807712), (64, 1412275), (68, 1329200), (80, 1129820), (85, 1063360), (100, 903856), (136, 664600), (160, 564910), (170, 531680), (200, 451928), (272, 332300), (320, 282455), (340, 265840), (400, 225964), (425, 212672), (544, 166150), (680, 132920), (800, 112982), (850, 106336), (1088, 83075), (1360, 66460), (1600, 56491), (1700, 53168), (2720, 33230), (3323, 27200), (3400, 26584), (5440, 16615), (6646, 13600), (6800, 13292)]