55001120

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:382

約数の個数: 96

約数和(自身を含む): 139971888

約数和(自身を除く): 84970768

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 73, 80, 85, 136, 146, 160, 170, 272, 277, 292, 340, 365, 544, 554, 584, 680, 730, 1108, 1168, 1241, 1360, 1385, 1460, 2216, 2336, 2482, 2720, 2770, 2920, 4432, 4709, 4964, 5540, 5840, 6205, 8864, 9418, 9928, 11080, 11680, 12410, 18836, 19856, 20221, 22160, 23545, 24820, 37672, 39712, 40442, 44320, 47090, 49640, 75344, 80884, 94180, 99280, 101105, 150688, 161768, 188360, 198560, 202210, 323536, 343757, 376720, 404420, 647072, 687514, 753440, 808840, 1375028, 1617680, 1718785, 2750056, 3235360, 3437570, 5500112, 6875140, 11000224, 13750280, 27500560, 55001120]

約数ペア:

[(1, 55001120), (2, 27500560), (4, 13750280), (5, 11000224), (8, 6875140), (10, 5500112), (16, 3437570), (17, 3235360), (20, 2750056), (32, 1718785), (34, 1617680), (40, 1375028), (68, 808840), (73, 753440), (80, 687514), (85, 647072), (136, 404420), (146, 376720), (160, 343757), (170, 323536), (272, 202210), (277, 198560), (292, 188360), (340, 161768), (365, 150688), (544, 101105), (554, 99280), (584, 94180), (680, 80884), (730, 75344), (1108, 49640), (1168, 47090), (1241, 44320), (1360, 40442), (1385, 39712), (1460, 37672), (2216, 24820), (2336, 23545), (2482, 22160), (2720, 20221), (2770, 19856), (2920, 18836), (4432, 12410), (4709, 11680), (4964, 11080), (5540, 9928), (5840, 9418), (6205, 8864)]