67143340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{16063}}^1$

素因数の和:16102

約数の個数: 48

約数和(自身を含む): 161925120

約数和(自身を除く): 94781780

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, 16063, 32126, 64252, 80315, 160630, 176693, 305197, 321260, 353386, 610394, 706772, 883465, 1220788, 1525985, 1766930, 3051970, 3357167, 3533860, 6103940, 6714334, 13428668, 16785835, 33571670, 67143340]

約数ペア:

[(1, 67143340), (2, 33571670), (4, 16785835), (5, 13428668), (10, 6714334), (11, 6103940), (19, 3533860), (20, 3357167), (22, 3051970), (38, 1766930), (44, 1525985), (55, 1220788), (76, 883465), (95, 706772), (110, 610394), (190, 353386), (209, 321260), (220, 305197), (380, 176693), (418, 160630), (836, 80315), (1045, 64252), (2090, 32126), (4180, 16063)]