127183120

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{5501}}^1$

素因数の和:5548

約数の個数: 60

約数和(自身を含む): 314175204

約数和(自身を除く): 186992084

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 289, 340, 578, 680, 1156, 1360, 1445, 2312, 2890, 4624, 5501, 5780, 11002, 11560, 22004, 23120, 27505, 44008, 55010, 88016, 93517, 110020, 187034, 220040, 374068, 440080, 467585, 748136, 935170, 1496272, 1589789, 1870340, 3179578, 3740680, 6359156, 7481360, 7948945, 12718312, 15897890, 25436624, 31795780, 63591560, 127183120]

約数ペア:

[(1, 127183120), (2, 63591560), (4, 31795780), (5, 25436624), (8, 15897890), (10, 12718312), (16, 7948945), (17, 7481360), (20, 6359156), (34, 3740680), (40, 3179578), (68, 1870340), (80, 1589789), (85, 1496272), (136, 935170), (170, 748136), (272, 467585), (289, 440080), (340, 374068), (578, 220040), (680, 187034), (1156, 110020), (1360, 93517), (1445, 88016), (2312, 55010), (2890, 44008), (4624, 27505), (5501, 23120), (5780, 22004), (11002, 11560)]