55060720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4813}}^1$

素因数の和:4850

約数の個数: 80

約数和(自身を含む): 150427872

約数和(自身を除く): 95367152

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 2288, 2860, 4813, 5720, 9626, 11440, 19252, 24065, 38504, 48130, 52943, 62569, 77008, 96260, 105886, 125138, 192520, 211772, 250276, 264715, 312845, 385040, 423544, 500552, 529430, 625690, 688259, 847088, 1001104, 1058860, 1251380, 1376518, 2117720, 2502760, 2753036, 3441295, 4235440, 5005520, 5506072, 6882590, 11012144, 13765180, 27530360, 55060720]

約数ペア:

[(1, 55060720), (2, 27530360), (4, 13765180), (5, 11012144), (8, 6882590), (10, 5506072), (11, 5005520), (13, 4235440), (16, 3441295), (20, 2753036), (22, 2502760), (26, 2117720), (40, 1376518), (44, 1251380), (52, 1058860), (55, 1001104), (65, 847088), (80, 688259), (88, 625690), (104, 529430), (110, 500552), (130, 423544), (143, 385040), (176, 312845), (208, 264715), (220, 250276), (260, 211772), (286, 192520), (440, 125138), (520, 105886), (572, 96260), (715, 77008), (880, 62569), (1040, 52943), (1144, 48130), (1430, 38504), (2288, 24065), (2860, 19252), (4813, 11440), (5720, 9626)]