9203120

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:198

約数の個数: 80

約数和(自身を含む): 23221728

約数和(自身を除く): 14018608

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 67, 68, 80, 85, 101, 134, 136, 170, 202, 268, 272, 335, 340, 404, 505, 536, 670, 680, 808, 1010, 1072, 1139, 1340, 1360, 1616, 1717, 2020, 2278, 2680, 3434, 4040, 4556, 5360, 5695, 6767, 6868, 8080, 8585, 9112, 11390, 13534, 13736, 17170, 18224, 22780, 27068, 27472, 33835, 34340, 45560, 54136, 67670, 68680, 91120, 108272, 115039, 135340, 137360, 230078, 270680, 460156, 541360, 575195, 920312, 1150390, 1840624, 2300780, 4601560, 9203120]

約数ペア:

[(1, 9203120), (2, 4601560), (4, 2300780), (5, 1840624), (8, 1150390), (10, 920312), (16, 575195), (17, 541360), (20, 460156), (34, 270680), (40, 230078), (67, 137360), (68, 135340), (80, 115039), (85, 108272), (101, 91120), (134, 68680), (136, 67670), (170, 54136), (202, 45560), (268, 34340), (272, 33835), (335, 27472), (340, 27068), (404, 22780), (505, 18224), (536, 17170), (670, 13736), (680, 13534), (808, 11390), (1010, 9112), (1072, 8585), (1139, 8080), (1340, 6868), (1360, 6767), (1616, 5695), (1717, 5360), (2020, 4556), (2278, 4040), (2680, 3434)]