36818980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{199}}^1$

素因数の和:277

約数の個数: 72

約数和(自身を含む): 87796800

約数和(自身を除く): 50977820

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 199, 220, 290, 319, 398, 580, 638, 796, 841, 995, 1276, 1595, 1682, 1990, 2189, 3190, 3364, 3980, 4205, 4378, 5771, 6380, 8410, 8756, 9251, 10945, 11542, 16820, 18502, 21890, 23084, 28855, 37004, 43780, 46255, 57710, 63481, 92510, 115420, 126962, 167359, 185020, 253924, 317405, 334718, 634810, 669436, 836795, 1269620, 1673590, 1840949, 3347180, 3681898, 7363796, 9204745, 18409490, 36818980]

約数ペア:

[(1, 36818980), (2, 18409490), (4, 9204745), (5, 7363796), (10, 3681898), (11, 3347180), (20, 1840949), (22, 1673590), (29, 1269620), (44, 836795), (55, 669436), (58, 634810), (110, 334718), (116, 317405), (145, 253924), (199, 185020), (220, 167359), (290, 126962), (319, 115420), (398, 92510), (580, 63481), (638, 57710), (796, 46255), (841, 43780), (995, 37004), (1276, 28855), (1595, 23084), (1682, 21890), (1990, 18502), (2189, 16820), (3190, 11542), (3364, 10945), (3980, 9251), (4205, 8756), (4378, 8410), (5771, 6380)]