54960800

素因数分解:

$2^5\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:175

約数の個数: 144

約数和(自身を含む): 146240640

約数和(自身を除く): 91279840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 29, 32, 40, 46, 50, 58, 80, 92, 100, 103, 115, 116, 145, 160, 184, 200, 206, 230, 232, 290, 368, 400, 412, 460, 464, 515, 575, 580, 667, 725, 736, 800, 824, 920, 928, 1030, 1150, 1160, 1334, 1450, 1648, 1840, 2060, 2300, 2320, 2369, 2575, 2668, 2900, 2987, 3296, 3335, 3680, 4120, 4600, 4640, 4738, 5150, 5336, 5800, 5974, 6670, 8240, 9200, 9476, 10300, 10672, 11600, 11845, 11948, 13340, 14935, 16480, 16675, 18400, 18952, 20600, 21344, 23200, 23690, 23896, 26680, 29870, 33350, 37904, 41200, 47380, 47792, 53360, 59225, 59740, 66700, 68701, 74675, 75808, 82400, 94760, 95584, 106720, 118450, 119480, 133400, 137402, 149350, 189520, 236900, 238960, 266800, 274804, 298700, 343505, 379040, 473800, 477920, 533600, 549608, 597400, 687010, 947600, 1099216, 1194800, 1374020, 1717525, 1895200, 2198432, 2389600, 2748040, 3435050, 5496080, 6870100, 10992160, 13740200, 27480400, 54960800]

約数ペア:

[(1, 54960800), (2, 27480400), (4, 13740200), (5, 10992160), (8, 6870100), (10, 5496080), (16, 3435050), (20, 2748040), (23, 2389600), (25, 2198432), (29, 1895200), (32, 1717525), (40, 1374020), (46, 1194800), (50, 1099216), (58, 947600), (80, 687010), (92, 597400), (100, 549608), (103, 533600), (115, 477920), (116, 473800), (145, 379040), (160, 343505), (184, 298700), (200, 274804), (206, 266800), (230, 238960), (232, 236900), (290, 189520), (368, 149350), (400, 137402), (412, 133400), (460, 119480), (464, 118450), (515, 106720), (575, 95584), (580, 94760), (667, 82400), (725, 75808), (736, 74675), (800, 68701), (824, 66700), (920, 59740), (928, 59225), (1030, 53360), (1150, 47792), (1160, 47380), (1334, 41200), (1450, 37904), (1648, 33350), (1840, 29870), (2060, 26680), (2300, 23896), (2320, 23690), (2369, 23200), (2575, 21344), (2668, 20600), (2900, 18952), (2987, 18400), (3296, 16675), (3335, 16480), (3680, 14935), (4120, 13340), (4600, 11948), (4640, 11845), (4738, 11600), (5150, 10672), (5336, 10300), (5800, 9476), (5974, 9200), (6670, 8240)]