65081440

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:440

約数の個数: 96

約数和(自身を含む): 165582144

約数和(自身を除く): 100500704

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 71, 80, 85, 136, 142, 160, 170, 272, 284, 337, 340, 355, 544, 568, 674, 680, 710, 1136, 1207, 1348, 1360, 1420, 1685, 2272, 2414, 2696, 2720, 2840, 3370, 4828, 5392, 5680, 5729, 6035, 6740, 9656, 10784, 11360, 11458, 12070, 13480, 19312, 22916, 23927, 24140, 26960, 28645, 38624, 45832, 47854, 48280, 53920, 57290, 91664, 95708, 96560, 114580, 119635, 183328, 191416, 193120, 229160, 239270, 382832, 406759, 458320, 478540, 765664, 813518, 916640, 957080, 1627036, 1914160, 2033795, 3254072, 3828320, 4067590, 6508144, 8135180, 13016288, 16270360, 32540720, 65081440]

約数ペア:

[(1, 65081440), (2, 32540720), (4, 16270360), (5, 13016288), (8, 8135180), (10, 6508144), (16, 4067590), (17, 3828320), (20, 3254072), (32, 2033795), (34, 1914160), (40, 1627036), (68, 957080), (71, 916640), (80, 813518), (85, 765664), (136, 478540), (142, 458320), (160, 406759), (170, 382832), (272, 239270), (284, 229160), (337, 193120), (340, 191416), (355, 183328), (544, 119635), (568, 114580), (674, 96560), (680, 95708), (710, 91664), (1136, 57290), (1207, 53920), (1348, 48280), (1360, 47854), (1420, 45832), (1685, 38624), (2272, 28645), (2414, 26960), (2696, 24140), (2720, 23927), (2840, 22916), (3370, 19312), (4828, 13480), (5392, 12070), (5680, 11458), (5729, 11360), (6035, 10784), (6740, 9656)]