55132870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:170

約数の個数: 96

約数和(自身を含む): 120955680

約数和(自身を除く): 65822810

約数列:

[1, 2, 5, 10, 13, 17, 19, 26, 34, 38, 65, 85, 95, 101, 130, 169, 170, 190, 202, 221, 247, 323, 338, 442, 494, 505, 646, 845, 1010, 1105, 1235, 1313, 1615, 1690, 1717, 1919, 2210, 2470, 2626, 2873, 3211, 3230, 3434, 3838, 4199, 5746, 6422, 6565, 8398, 8585, 9595, 13130, 14365, 16055, 17069, 17170, 19190, 20995, 22321, 24947, 28730, 32110, 32623, 34138, 41990, 44642, 49894, 54587, 65246, 85345, 109174, 111605, 124735, 163115, 170690, 223210, 249470, 272935, 290173, 324311, 326230, 424099, 545870, 580346, 648622, 848198, 1450865, 1621555, 2120495, 2901730, 3243110, 4240990, 5513287, 11026574, 27566435, 55132870]

約数ペア:

[(1, 55132870), (2, 27566435), (5, 11026574), (10, 5513287), (13, 4240990), (17, 3243110), (19, 2901730), (26, 2120495), (34, 1621555), (38, 1450865), (65, 848198), (85, 648622), (95, 580346), (101, 545870), (130, 424099), (169, 326230), (170, 324311), (190, 290173), (202, 272935), (221, 249470), (247, 223210), (323, 170690), (338, 163115), (442, 124735), (494, 111605), (505, 109174), (646, 85345), (845, 65246), (1010, 54587), (1105, 49894), (1235, 44642), (1313, 41990), (1615, 34138), (1690, 32623), (1717, 32110), (1919, 28730), (2210, 24947), (2470, 22321), (2626, 20995), (2873, 19190), (3211, 17170), (3230, 17069), (3434, 16055), (3838, 14365), (4199, 13130), (5746, 9595), (6422, 8585), (6565, 8398)]