42191820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7103}}^1$

素因数の和:7132

約数の個数: 96

約数和(自身を含む): 143216640

約数和(自身を除く): 101024820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 165, 180, 198, 220, 270, 297, 330, 396, 495, 540, 594, 660, 990, 1188, 1485, 1980, 2970, 5940, 7103, 14206, 21309, 28412, 35515, 42618, 63927, 71030, 78133, 85236, 106545, 127854, 142060, 156266, 191781, 213090, 234399, 255708, 312532, 319635, 383562, 390665, 426180, 468798, 639270, 703197, 767124, 781330, 937596, 958905, 1171995, 1278540, 1406394, 1562660, 1917810, 2109591, 2343990, 2812788, 3515985, 3835620, 4219182, 4687980, 7031970, 8438364, 10547955, 14063940, 21095910, 42191820]

約数ペア:

[(1, 42191820), (2, 21095910), (3, 14063940), (4, 10547955), (5, 8438364), (6, 7031970), (9, 4687980), (10, 4219182), (11, 3835620), (12, 3515985), (15, 2812788), (18, 2343990), (20, 2109591), (22, 1917810), (27, 1562660), (30, 1406394), (33, 1278540), (36, 1171995), (44, 958905), (45, 937596), (54, 781330), (55, 767124), (60, 703197), (66, 639270), (90, 468798), (99, 426180), (108, 390665), (110, 383562), (132, 319635), (135, 312532), (165, 255708), (180, 234399), (198, 213090), (220, 191781), (270, 156266), (297, 142060), (330, 127854), (396, 106545), (495, 85236), (540, 78133), (594, 71030), (660, 63927), (990, 42618), (1188, 35515), (1485, 28412), (1980, 21309), (2970, 14206), (5940, 7103)]