80935400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4447}}^1$

素因数の和:4483

約数の個数: 96

約数和(自身を含む): 231651840

約数和(自身を除く): 150716440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 91, 100, 104, 130, 140, 175, 182, 200, 260, 280, 325, 350, 364, 455, 520, 650, 700, 728, 910, 1300, 1400, 1820, 2275, 2600, 3640, 4447, 4550, 8894, 9100, 17788, 18200, 22235, 31129, 35576, 44470, 57811, 62258, 88940, 111175, 115622, 124516, 155645, 177880, 222350, 231244, 249032, 289055, 311290, 404677, 444700, 462488, 578110, 622580, 778225, 809354, 889400, 1156220, 1245160, 1445275, 1556450, 1618708, 2023385, 2312440, 2890550, 3112900, 3237416, 4046770, 5781100, 6225800, 8093540, 10116925, 11562200, 16187080, 20233850, 40467700, 80935400]

約数ペア:

[(1, 80935400), (2, 40467700), (4, 20233850), (5, 16187080), (7, 11562200), (8, 10116925), (10, 8093540), (13, 6225800), (14, 5781100), (20, 4046770), (25, 3237416), (26, 3112900), (28, 2890550), (35, 2312440), (40, 2023385), (50, 1618708), (52, 1556450), (56, 1445275), (65, 1245160), (70, 1156220), (91, 889400), (100, 809354), (104, 778225), (130, 622580), (140, 578110), (175, 462488), (182, 444700), (200, 404677), (260, 311290), (280, 289055), (325, 249032), (350, 231244), (364, 222350), (455, 177880), (520, 155645), (650, 124516), (700, 115622), (728, 111175), (910, 88940), (1300, 62258), (1400, 57811), (1820, 44470), (2275, 35576), (2600, 31129), (3640, 22235), (4447, 18200), (4550, 17788), (8894, 9100)]