55996020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2753}}^1$

素因数の和:2881

約数の個数: 72

約数和(自身を含む): 171419976

約数和(自身を除く): 115423956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 113, 180, 226, 339, 452, 565, 678, 1017, 1130, 1356, 1695, 2034, 2260, 2753, 3390, 4068, 5085, 5506, 6780, 8259, 10170, 11012, 13765, 16518, 20340, 24777, 27530, 33036, 41295, 49554, 55060, 82590, 99108, 123885, 165180, 247770, 311089, 495540, 622178, 933267, 1244356, 1555445, 1866534, 2799801, 3110890, 3733068, 4666335, 5599602, 6221780, 9332670, 11199204, 13999005, 18665340, 27998010, 55996020]

約数ペア:

[(1, 55996020), (2, 27998010), (3, 18665340), (4, 13999005), (5, 11199204), (6, 9332670), (9, 6221780), (10, 5599602), (12, 4666335), (15, 3733068), (18, 3110890), (20, 2799801), (30, 1866534), (36, 1555445), (45, 1244356), (60, 933267), (90, 622178), (113, 495540), (180, 311089), (226, 247770), (339, 165180), (452, 123885), (565, 99108), (678, 82590), (1017, 55060), (1130, 49554), (1356, 41295), (1695, 33036), (2034, 27530), (2260, 24777), (2753, 20340), (3390, 16518), (4068, 13765), (5085, 11012), (5506, 10170), (6780, 8259)]