68830230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:254

約数の個数: 128

約数和(自身を含む): 198696960

約数和(自身を除く): 129866730

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 97, 105, 109, 155, 186, 194, 210, 217, 218, 291, 310, 327, 434, 465, 485, 545, 582, 651, 654, 679, 763, 930, 970, 1085, 1090, 1302, 1358, 1455, 1526, 1635, 2037, 2170, 2289, 2910, 3007, 3255, 3270, 3379, 3395, 3815, 4074, 4578, 6014, 6510, 6758, 6790, 7630, 9021, 10137, 10185, 10573, 11445, 15035, 16895, 18042, 20274, 20370, 21049, 21146, 22890, 23653, 30070, 31719, 33790, 42098, 45105, 47306, 50685, 52865, 63147, 63438, 70959, 74011, 90210, 101370, 105245, 105730, 118265, 126294, 141918, 148022, 158595, 210490, 222033, 236530, 315735, 317190, 327763, 354795, 370055, 444066, 631470, 655526, 709590, 740110, 983289, 1110165, 1638815, 1966578, 2220330, 2294341, 3277630, 4588682, 4916445, 6883023, 9832890, 11471705, 13766046, 22943410, 34415115, 68830230]

約数ペア:

[(1, 68830230), (2, 34415115), (3, 22943410), (5, 13766046), (6, 11471705), (7, 9832890), (10, 6883023), (14, 4916445), (15, 4588682), (21, 3277630), (30, 2294341), (31, 2220330), (35, 1966578), (42, 1638815), (62, 1110165), (70, 983289), (93, 740110), (97, 709590), (105, 655526), (109, 631470), (155, 444066), (186, 370055), (194, 354795), (210, 327763), (217, 317190), (218, 315735), (291, 236530), (310, 222033), (327, 210490), (434, 158595), (465, 148022), (485, 141918), (545, 126294), (582, 118265), (651, 105730), (654, 105245), (679, 101370), (763, 90210), (930, 74011), (970, 70959), (1085, 63438), (1090, 63147), (1302, 52865), (1358, 50685), (1455, 47306), (1526, 45105), (1635, 42098), (2037, 33790), (2170, 31719), (2289, 30070), (2910, 23653), (3007, 22890), (3255, 21146), (3270, 21049), (3379, 20370), (3395, 20274), (3815, 18042), (4074, 16895), (4578, 15035), (6014, 11445), (6510, 10573), (6758, 10185), (6790, 10137), (7630, 9021)]