68923800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^2$

素因数の和:151

約数の個数: 216

約数和(自身を含む): 256864140

約数和(自身を除く): 187940340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 30, 33, 36, 40, 44, 45, 50, 55, 59, 60, 66, 72, 75, 88, 90, 99, 100, 110, 118, 120, 132, 150, 165, 177, 180, 198, 200, 220, 225, 236, 264, 275, 295, 300, 330, 354, 360, 396, 440, 450, 472, 495, 531, 550, 590, 600, 649, 660, 708, 792, 825, 885, 900, 990, 1062, 1100, 1180, 1298, 1320, 1416, 1475, 1650, 1770, 1800, 1947, 1980, 2124, 2200, 2360, 2475, 2596, 2655, 2950, 3245, 3300, 3481, 3540, 3894, 3960, 4248, 4425, 4950, 5192, 5310, 5841, 5900, 6490, 6600, 6962, 7080, 7788, 8850, 9735, 9900, 10443, 10620, 11682, 11800, 12980, 13275, 13924, 15576, 16225, 17405, 17700, 19470, 19800, 20886, 21240, 23364, 25960, 26550, 27848, 29205, 31329, 32450, 34810, 35400, 38291, 38940, 41772, 46728, 48675, 52215, 53100, 58410, 62658, 64900, 69620, 76582, 77880, 83544, 87025, 97350, 104430, 106200, 114873, 116820, 125316, 129800, 139240, 146025, 153164, 156645, 174050, 191455, 194700, 208860, 229746, 233640, 250632, 261075, 292050, 306328, 313290, 344619, 348100, 382910, 389400, 417720, 459492, 522150, 574365, 584100, 626580, 689238, 696200, 765820, 783225, 918984, 957275, 1044300, 1148730, 1168200, 1253160, 1378476, 1531640, 1566450, 1723095, 1914550, 2088600, 2297460, 2756952, 2871825, 3132900, 3446190, 3829100, 4594920, 5743650, 6265800, 6892380, 7658200, 8615475, 11487300, 13784760, 17230950, 22974600, 34461900, 68923800]

約数ペア:

[(1, 68923800), (2, 34461900), (3, 22974600), (4, 17230950), (5, 13784760), (6, 11487300), (8, 8615475), (9, 7658200), (10, 6892380), (11, 6265800), (12, 5743650), (15, 4594920), (18, 3829100), (20, 3446190), (22, 3132900), (24, 2871825), (25, 2756952), (30, 2297460), (33, 2088600), (36, 1914550), (40, 1723095), (44, 1566450), (45, 1531640), (50, 1378476), (55, 1253160), (59, 1168200), (60, 1148730), (66, 1044300), (72, 957275), (75, 918984), (88, 783225), (90, 765820), (99, 696200), (100, 689238), (110, 626580), (118, 584100), (120, 574365), (132, 522150), (150, 459492), (165, 417720), (177, 389400), (180, 382910), (198, 348100), (200, 344619), (220, 313290), (225, 306328), (236, 292050), (264, 261075), (275, 250632), (295, 233640), (300, 229746), (330, 208860), (354, 194700), (360, 191455), (396, 174050), (440, 156645), (450, 153164), (472, 146025), (495, 139240), (531, 129800), (550, 125316), (590, 116820), (600, 114873), (649, 106200), (660, 104430), (708, 97350), (792, 87025), (825, 83544), (885, 77880), (900, 76582), (990, 69620), (1062, 64900), (1100, 62658), (1180, 58410), (1298, 53100), (1320, 52215), (1416, 48675), (1475, 46728), (1650, 41772), (1770, 38940), (1800, 38291), (1947, 35400), (1980, 34810), (2124, 32450), (2200, 31329), (2360, 29205), (2475, 27848), (2596, 26550), (2655, 25960), (2950, 23364), (3245, 21240), (3300, 20886), (3481, 19800), (3540, 19470), (3894, 17700), (3960, 17405), (4248, 16225), (4425, 15576), (4950, 13924), (5192, 13275), (5310, 12980), (5841, 11800), (5900, 11682), (6490, 10620), (6600, 10443), (6962, 9900), (7080, 9735), (7788, 8850)]