54954460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{13147}}^1$

素因数の和:13186

約数の個数: 48

約数和(自身を含む): 132531840

約数和(自身を除く): 77577380

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 13147, 26294, 52588, 65735, 131470, 144617, 249793, 262940, 289234, 499586, 578468, 723085, 999172, 1248965, 1446170, 2497930, 2747723, 2892340, 4995860, 5495446, 10990892, 13738615, 27477230, 54954460]

約数ペア:

[(1, 54954460), (2, 27477230), (4, 13738615), (5, 10990892), (10, 5495446), (11, 4995860), (19, 2892340), (20, 2747723), (22, 2497930), (38, 1446170), (44, 1248965), (55, 999172), (76, 723085), (95, 578468), (110, 499586), (190, 289234), (209, 262940), (220, 249793), (380, 144617), (418, 131470), (836, 65735), (1045, 52588), (2090, 26294), (4180, 13147)]