42277980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{229}}^1$

素因数の和:439

約数の個数: 96

約数和(自身を含む): 126584640

約数和(自身を除く): 84306660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 181, 204, 229, 255, 340, 362, 458, 510, 543, 687, 724, 905, 916, 1020, 1086, 1145, 1374, 1810, 2172, 2290, 2715, 2748, 3077, 3435, 3620, 3893, 4580, 5430, 6154, 6870, 7786, 9231, 10860, 11679, 12308, 13740, 15385, 15572, 18462, 19465, 23358, 30770, 36924, 38930, 41449, 46155, 46716, 58395, 61540, 77860, 82898, 92310, 116790, 124347, 165796, 184620, 207245, 233580, 248694, 414490, 497388, 621735, 704633, 828980, 1243470, 1409266, 2113899, 2486940, 2818532, 3523165, 4227798, 7046330, 8455596, 10569495, 14092660, 21138990, 42277980]

約数ペア:

[(1, 42277980), (2, 21138990), (3, 14092660), (4, 10569495), (5, 8455596), (6, 7046330), (10, 4227798), (12, 3523165), (15, 2818532), (17, 2486940), (20, 2113899), (30, 1409266), (34, 1243470), (51, 828980), (60, 704633), (68, 621735), (85, 497388), (102, 414490), (170, 248694), (181, 233580), (204, 207245), (229, 184620), (255, 165796), (340, 124347), (362, 116790), (458, 92310), (510, 82898), (543, 77860), (687, 61540), (724, 58395), (905, 46716), (916, 46155), (1020, 41449), (1086, 38930), (1145, 36924), (1374, 30770), (1810, 23358), (2172, 19465), (2290, 18462), (2715, 15572), (2748, 15385), (3077, 13740), (3435, 12308), (3620, 11679), (3893, 10860), (4580, 9231), (5430, 7786), (6154, 6870)]