22510620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11369}}^1$

素因数の和:11395

約数の個数: 72

約数和(自身を含む): 74496240

約数和(自身を除く): 51985620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 11369, 22738, 34107, 45476, 56845, 68214, 102321, 113690, 125059, 136428, 170535, 204642, 227380, 250118, 341070, 375177, 409284, 500236, 511605, 625295, 682140, 750354, 1023210, 1125531, 1250590, 1500708, 1875885, 2046420, 2251062, 2501180, 3751770, 4502124, 5627655, 7503540, 11255310, 22510620]

約数ペア:

[(1, 22510620), (2, 11255310), (3, 7503540), (4, 5627655), (5, 4502124), (6, 3751770), (9, 2501180), (10, 2251062), (11, 2046420), (12, 1875885), (15, 1500708), (18, 1250590), (20, 1125531), (22, 1023210), (30, 750354), (33, 682140), (36, 625295), (44, 511605), (45, 500236), (55, 409284), (60, 375177), (66, 341070), (90, 250118), (99, 227380), (110, 204642), (132, 170535), (165, 136428), (180, 125059), (198, 113690), (220, 102321), (330, 68214), (396, 56845), (495, 45476), (660, 34107), (990, 22738), (1980, 11369)]