90600400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{349}}^1$

素因数の和:437

約数の個数: 120

約数和(自身を含む): 242172000

約数和(自身を除く): 151571600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 59, 80, 88, 100, 110, 118, 176, 200, 220, 236, 275, 295, 349, 400, 440, 472, 550, 590, 649, 698, 880, 944, 1100, 1180, 1298, 1396, 1475, 1745, 2200, 2360, 2596, 2792, 2950, 3245, 3490, 3839, 4400, 4720, 5192, 5584, 5900, 6490, 6980, 7678, 8725, 10384, 11800, 12980, 13960, 15356, 16225, 17450, 19195, 20591, 23600, 25960, 27920, 30712, 32450, 34900, 38390, 41182, 51920, 61424, 64900, 69800, 76780, 82364, 95975, 102955, 129800, 139600, 153560, 164728, 191950, 205910, 226501, 259600, 307120, 329456, 383900, 411820, 453002, 514775, 767800, 823640, 906004, 1029550, 1132505, 1535600, 1647280, 1812008, 2059100, 2265010, 3624016, 4118200, 4530020, 5662525, 8236400, 9060040, 11325050, 18120080, 22650100, 45300200, 90600400]

約数ペア:

[(1, 90600400), (2, 45300200), (4, 22650100), (5, 18120080), (8, 11325050), (10, 9060040), (11, 8236400), (16, 5662525), (20, 4530020), (22, 4118200), (25, 3624016), (40, 2265010), (44, 2059100), (50, 1812008), (55, 1647280), (59, 1535600), (80, 1132505), (88, 1029550), (100, 906004), (110, 823640), (118, 767800), (176, 514775), (200, 453002), (220, 411820), (236, 383900), (275, 329456), (295, 307120), (349, 259600), (400, 226501), (440, 205910), (472, 191950), (550, 164728), (590, 153560), (649, 139600), (698, 129800), (880, 102955), (944, 95975), (1100, 82364), (1180, 76780), (1298, 69800), (1396, 64900), (1475, 61424), (1745, 51920), (2200, 41182), (2360, 38390), (2596, 34900), (2792, 32450), (2950, 30712), (3245, 27920), (3490, 25960), (3839, 23600), (4400, 20591), (4720, 19195), (5192, 17450), (5584, 16225), (5900, 15356), (6490, 13960), (6980, 12980), (7678, 11800), (8725, 10384)]