109464280

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{163}}^2$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 250220880

約数和(自身を除く): 140756600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 163, 206, 326, 412, 515, 652, 815, 824, 1030, 1304, 1630, 2060, 3260, 4120, 6520, 16789, 26569, 33578, 53138, 67156, 83945, 106276, 132845, 134312, 167890, 212552, 265690, 335780, 531380, 671560, 1062760, 2736607, 5473214, 10946428, 13683035, 21892856, 27366070, 54732140, 109464280]

約数ペア:

[(1, 109464280), (2, 54732140), (4, 27366070), (5, 21892856), (8, 13683035), (10, 10946428), (20, 5473214), (40, 2736607), (103, 1062760), (163, 671560), (206, 531380), (326, 335780), (412, 265690), (515, 212552), (652, 167890), (815, 134312), (824, 132845), (1030, 106276), (1304, 83945), (1630, 67156), (2060, 53138), (3260, 33578), (4120, 26569), (6520, 16789)]