104720560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4561}}^1$

素因数の和:4622

約数の個数: 80

約数和(自身を含む): 285106752

約数和(自身を除く): 180386192

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 56, 70, 80, 82, 112, 140, 164, 205, 280, 287, 328, 410, 560, 574, 656, 820, 1148, 1435, 1640, 2296, 2870, 3280, 4561, 4592, 5740, 9122, 11480, 18244, 22805, 22960, 31927, 36488, 45610, 63854, 72976, 91220, 127708, 159635, 182440, 187001, 255416, 319270, 364880, 374002, 510832, 638540, 748004, 935005, 1277080, 1309007, 1496008, 1870010, 2554160, 2618014, 2992016, 3740020, 5236028, 6545035, 7480040, 10472056, 13090070, 14960080, 20944112, 26180140, 52360280, 104720560]

約数ペア:

[(1, 104720560), (2, 52360280), (4, 26180140), (5, 20944112), (7, 14960080), (8, 13090070), (10, 10472056), (14, 7480040), (16, 6545035), (20, 5236028), (28, 3740020), (35, 2992016), (40, 2618014), (41, 2554160), (56, 1870010), (70, 1496008), (80, 1309007), (82, 1277080), (112, 935005), (140, 748004), (164, 638540), (205, 510832), (280, 374002), (287, 364880), (328, 319270), (410, 255416), (560, 187001), (574, 182440), (656, 159635), (820, 127708), (1148, 91220), (1435, 72976), (1640, 63854), (2296, 45610), (2870, 36488), (3280, 31927), (4561, 22960), (4592, 22805), (5740, 18244), (9122, 11480)]