76345720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{1039}}^1$

素因数の和:1228

約数の個数: 64

約数和(自身を含む): 188697600

約数和(自身を除く): 112351880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 167, 220, 334, 440, 668, 835, 1039, 1336, 1670, 1837, 2078, 3340, 3674, 4156, 5195, 6680, 7348, 8312, 9185, 10390, 11429, 14696, 18370, 20780, 22858, 36740, 41560, 45716, 57145, 73480, 91432, 114290, 173513, 228580, 347026, 457160, 694052, 867565, 1388104, 1735130, 1908643, 3470260, 3817286, 6940520, 7634572, 9543215, 15269144, 19086430, 38172860, 76345720]

約数ペア:

[(1, 76345720), (2, 38172860), (4, 19086430), (5, 15269144), (8, 9543215), (10, 7634572), (11, 6940520), (20, 3817286), (22, 3470260), (40, 1908643), (44, 1735130), (55, 1388104), (88, 867565), (110, 694052), (167, 457160), (220, 347026), (334, 228580), (440, 173513), (668, 114290), (835, 91432), (1039, 73480), (1336, 57145), (1670, 45716), (1837, 41560), (2078, 36740), (3340, 22858), (3674, 20780), (4156, 18370), (5195, 14696), (6680, 11429), (7348, 10390), (8312, 9185)]