68967800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:126

約数の個数: 192

約数和(自身を含む): 192844800

約数和(自身を除く): 123877000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 25, 29, 40, 44, 46, 47, 50, 55, 58, 88, 92, 94, 100, 110, 115, 116, 145, 184, 188, 200, 220, 230, 232, 235, 253, 275, 290, 319, 376, 440, 460, 470, 506, 517, 550, 575, 580, 638, 667, 725, 920, 940, 1012, 1034, 1081, 1100, 1150, 1160, 1175, 1265, 1276, 1334, 1363, 1450, 1595, 1880, 2024, 2068, 2162, 2200, 2300, 2350, 2530, 2552, 2585, 2668, 2726, 2900, 3190, 3335, 4136, 4324, 4600, 4700, 5060, 5170, 5336, 5405, 5452, 5800, 6325, 6380, 6670, 6815, 7337, 7975, 8648, 9400, 10120, 10340, 10810, 10904, 11891, 12650, 12760, 12925, 13340, 13630, 14674, 14993, 15950, 16675, 20680, 21620, 23782, 25300, 25850, 26680, 27025, 27260, 29348, 29986, 31349, 31900, 33350, 34075, 36685, 43240, 47564, 50600, 51700, 54050, 54520, 58696, 59455, 59972, 62698, 63800, 66700, 68150, 73370, 74965, 95128, 103400, 108100, 118910, 119944, 125396, 133400, 136300, 146740, 149930, 156745, 183425, 216200, 237820, 250792, 272600, 293480, 297275, 299860, 313490, 344839, 366850, 374825, 475640, 594550, 599720, 626980, 689678, 733700, 749650, 783725, 1189100, 1253960, 1379356, 1467400, 1499300, 1567450, 1724195, 2378200, 2758712, 2998600, 3134900, 3448390, 6269800, 6896780, 8620975, 13793560, 17241950, 34483900, 68967800]

約数ペア:

[(1, 68967800), (2, 34483900), (4, 17241950), (5, 13793560), (8, 8620975), (10, 6896780), (11, 6269800), (20, 3448390), (22, 3134900), (23, 2998600), (25, 2758712), (29, 2378200), (40, 1724195), (44, 1567450), (46, 1499300), (47, 1467400), (50, 1379356), (55, 1253960), (58, 1189100), (88, 783725), (92, 749650), (94, 733700), (100, 689678), (110, 626980), (115, 599720), (116, 594550), (145, 475640), (184, 374825), (188, 366850), (200, 344839), (220, 313490), (230, 299860), (232, 297275), (235, 293480), (253, 272600), (275, 250792), (290, 237820), (319, 216200), (376, 183425), (440, 156745), (460, 149930), (470, 146740), (506, 136300), (517, 133400), (550, 125396), (575, 119944), (580, 118910), (638, 108100), (667, 103400), (725, 95128), (920, 74965), (940, 73370), (1012, 68150), (1034, 66700), (1081, 63800), (1100, 62698), (1150, 59972), (1160, 59455), (1175, 58696), (1265, 54520), (1276, 54050), (1334, 51700), (1363, 50600), (1450, 47564), (1595, 43240), (1880, 36685), (2024, 34075), (2068, 33350), (2162, 31900), (2200, 31349), (2300, 29986), (2350, 29348), (2530, 27260), (2552, 27025), (2585, 26680), (2668, 25850), (2726, 25300), (2900, 23782), (3190, 21620), (3335, 20680), (4136, 16675), (4324, 15950), (4600, 14993), (4700, 14674), (5060, 13630), (5170, 13340), (5336, 12925), (5405, 12760), (5452, 12650), (5800, 11891), (6325, 10904), (6380, 10810), (6670, 10340), (6815, 10120), (7337, 9400), (7975, 8648)]