112121680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1237}}^1$

素因数の和:1364

約数の個数: 80

約数和(自身を含む): 287374464

約数和(自身を除く): 175252784

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 103, 110, 176, 206, 220, 412, 440, 515, 824, 880, 1030, 1133, 1237, 1648, 2060, 2266, 2474, 4120, 4532, 4948, 5665, 6185, 8240, 9064, 9896, 11330, 12370, 13607, 18128, 19792, 22660, 24740, 27214, 45320, 49480, 54428, 68035, 90640, 98960, 108856, 127411, 136070, 217712, 254822, 272140, 509644, 544280, 637055, 1019288, 1088560, 1274110, 1401521, 2038576, 2548220, 2803042, 5096440, 5606084, 7007605, 10192880, 11212168, 14015210, 22424336, 28030420, 56060840, 112121680]

約数ペア:

[(1, 112121680), (2, 56060840), (4, 28030420), (5, 22424336), (8, 14015210), (10, 11212168), (11, 10192880), (16, 7007605), (20, 5606084), (22, 5096440), (40, 2803042), (44, 2548220), (55, 2038576), (80, 1401521), (88, 1274110), (103, 1088560), (110, 1019288), (176, 637055), (206, 544280), (220, 509644), (412, 272140), (440, 254822), (515, 217712), (824, 136070), (880, 127411), (1030, 108856), (1133, 98960), (1237, 90640), (1648, 68035), (2060, 54428), (2266, 49480), (2474, 45320), (4120, 27214), (4532, 24740), (4948, 22660), (5665, 19792), (6185, 18128), (8240, 13607), (9064, 12370), (9896, 11330)]