68309400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:254

約数の個数: 192

約数和(自身を含む): 231547680

約数和(自身を除く): 163238280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 25, 30, 34, 37, 40, 50, 51, 60, 68, 74, 75, 85, 100, 102, 111, 120, 136, 148, 150, 170, 181, 185, 200, 204, 222, 255, 296, 300, 340, 362, 370, 408, 425, 444, 510, 543, 555, 600, 629, 680, 724, 740, 850, 888, 905, 925, 1020, 1086, 1110, 1258, 1275, 1448, 1480, 1700, 1810, 1850, 1887, 2040, 2172, 2220, 2516, 2550, 2715, 2775, 3077, 3145, 3400, 3620, 3700, 3774, 4344, 4440, 4525, 5032, 5100, 5430, 5550, 6154, 6290, 6697, 7240, 7400, 7548, 9050, 9231, 9435, 10200, 10860, 11100, 12308, 12580, 13394, 13575, 15096, 15385, 15725, 18100, 18462, 18870, 20091, 21720, 22200, 24616, 25160, 26788, 27150, 30770, 31450, 33485, 36200, 36924, 37740, 40182, 46155, 47175, 53576, 54300, 61540, 62900, 66970, 73848, 75480, 76925, 80364, 92310, 94350, 100455, 108600, 113849, 123080, 125800, 133940, 153850, 160728, 167425, 184620, 188700, 200910, 227698, 230775, 267880, 307700, 334850, 341547, 369240, 377400, 401820, 455396, 461550, 502275, 569245, 615400, 669700, 683094, 803640, 910792, 923100, 1004550, 1138490, 1339400, 1366188, 1707735, 1846200, 2009100, 2276980, 2732376, 2846225, 3415470, 4018200, 4553960, 5692450, 6830940, 8538675, 11384900, 13661880, 17077350, 22769800, 34154700, 68309400]

約数ペア:

[(1, 68309400), (2, 34154700), (3, 22769800), (4, 17077350), (5, 13661880), (6, 11384900), (8, 8538675), (10, 6830940), (12, 5692450), (15, 4553960), (17, 4018200), (20, 3415470), (24, 2846225), (25, 2732376), (30, 2276980), (34, 2009100), (37, 1846200), (40, 1707735), (50, 1366188), (51, 1339400), (60, 1138490), (68, 1004550), (74, 923100), (75, 910792), (85, 803640), (100, 683094), (102, 669700), (111, 615400), (120, 569245), (136, 502275), (148, 461550), (150, 455396), (170, 401820), (181, 377400), (185, 369240), (200, 341547), (204, 334850), (222, 307700), (255, 267880), (296, 230775), (300, 227698), (340, 200910), (362, 188700), (370, 184620), (408, 167425), (425, 160728), (444, 153850), (510, 133940), (543, 125800), (555, 123080), (600, 113849), (629, 108600), (680, 100455), (724, 94350), (740, 92310), (850, 80364), (888, 76925), (905, 75480), (925, 73848), (1020, 66970), (1086, 62900), (1110, 61540), (1258, 54300), (1275, 53576), (1448, 47175), (1480, 46155), (1700, 40182), (1810, 37740), (1850, 36924), (1887, 36200), (2040, 33485), (2172, 31450), (2220, 30770), (2516, 27150), (2550, 26788), (2715, 25160), (2775, 24616), (3077, 22200), (3145, 21720), (3400, 20091), (3620, 18870), (3700, 18462), (3774, 18100), (4344, 15725), (4440, 15385), (4525, 15096), (5032, 13575), (5100, 13394), (5430, 12580), (5550, 12308), (6154, 11100), (6290, 10860), (6697, 10200), (7240, 9435), (7400, 9231), (7548, 9050)]