68600910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:238

約数の個数: 128

約数和(自身を含む): 197074944

約数和(自身を除く): 128474034

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 43, 70, 71, 86, 105, 107, 129, 142, 210, 213, 214, 215, 258, 301, 321, 355, 426, 430, 497, 535, 602, 642, 645, 710, 749, 903, 994, 1065, 1070, 1290, 1491, 1498, 1505, 1605, 1806, 2130, 2247, 2485, 2982, 3010, 3053, 3210, 3745, 4494, 4515, 4601, 4970, 6106, 7455, 7490, 7597, 9030, 9159, 9202, 11235, 13803, 14910, 15194, 15265, 18318, 21371, 22470, 22791, 23005, 27606, 30530, 32207, 37985, 42742, 45582, 45795, 46010, 53179, 64113, 64414, 69015, 75970, 91590, 96621, 106358, 106855, 113955, 128226, 138030, 159537, 161035, 193242, 213710, 227910, 265895, 319074, 320565, 322070, 326671, 483105, 531790, 641130, 653342, 797685, 966210, 980013, 1595370, 1633355, 1960026, 2286697, 3266710, 4573394, 4900065, 6860091, 9800130, 11433485, 13720182, 22866970, 34300455, 68600910]

約数ペア:

[(1, 68600910), (2, 34300455), (3, 22866970), (5, 13720182), (6, 11433485), (7, 9800130), (10, 6860091), (14, 4900065), (15, 4573394), (21, 3266710), (30, 2286697), (35, 1960026), (42, 1633355), (43, 1595370), (70, 980013), (71, 966210), (86, 797685), (105, 653342), (107, 641130), (129, 531790), (142, 483105), (210, 326671), (213, 322070), (214, 320565), (215, 319074), (258, 265895), (301, 227910), (321, 213710), (355, 193242), (426, 161035), (430, 159537), (497, 138030), (535, 128226), (602, 113955), (642, 106855), (645, 106358), (710, 96621), (749, 91590), (903, 75970), (994, 69015), (1065, 64414), (1070, 64113), (1290, 53179), (1491, 46010), (1498, 45795), (1505, 45582), (1605, 42742), (1806, 37985), (2130, 32207), (2247, 30530), (2485, 27606), (2982, 23005), (3010, 22791), (3053, 22470), (3210, 21371), (3745, 18318), (4494, 15265), (4515, 15194), (4601, 14910), (4970, 13803), (6106, 11235), (7455, 9202), (7490, 9159), (7597, 9030)]