74019220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{2143}}^1$

素因数の和:2320

約数の個数: 48

約数和(自身を含む): 170731008

約数和(自身を除く): 96711788

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 157, 220, 314, 628, 785, 1570, 1727, 2143, 3140, 3454, 4286, 6908, 8572, 8635, 10715, 17270, 21430, 23573, 34540, 42860, 47146, 94292, 117865, 235730, 336451, 471460, 672902, 1345804, 1682255, 3364510, 3700961, 6729020, 7401922, 14803844, 18504805, 37009610, 74019220]

約数ペア:

[(1, 74019220), (2, 37009610), (4, 18504805), (5, 14803844), (10, 7401922), (11, 6729020), (20, 3700961), (22, 3364510), (44, 1682255), (55, 1345804), (110, 672902), (157, 471460), (220, 336451), (314, 235730), (628, 117865), (785, 94292), (1570, 47146), (1727, 42860), (2143, 34540), (3140, 23573), (3454, 21430), (4286, 17270), (6908, 10715), (8572, 8635)]