168696710

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{373}}^1$

素因数の和:478

約数の個数: 96

約数和(自身を含む): 386793792

約数和(自身を除く): 218097082

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 71, 91, 98, 130, 142, 182, 245, 355, 373, 455, 490, 497, 637, 710, 746, 910, 923, 994, 1274, 1846, 1865, 2485, 2611, 3185, 3479, 3730, 4615, 4849, 4970, 5222, 6370, 6461, 6958, 9230, 9698, 12922, 13055, 17395, 18277, 24245, 26110, 26483, 32305, 33943, 34790, 36554, 45227, 48490, 52966, 64610, 67886, 90454, 91385, 132415, 169715, 182770, 185381, 226135, 237601, 264830, 339430, 344279, 370762, 452270, 475202, 688558, 926905, 1188005, 1297667, 1721395, 1853810, 2376010, 2409953, 2595334, 3442790, 4819906, 6488335, 12049765, 12976670, 16869671, 24099530, 33739342, 84348355, 168696710]

約数ペア:

[(1, 168696710), (2, 84348355), (5, 33739342), (7, 24099530), (10, 16869671), (13, 12976670), (14, 12049765), (26, 6488335), (35, 4819906), (49, 3442790), (65, 2595334), (70, 2409953), (71, 2376010), (91, 1853810), (98, 1721395), (130, 1297667), (142, 1188005), (182, 926905), (245, 688558), (355, 475202), (373, 452270), (455, 370762), (490, 344279), (497, 339430), (637, 264830), (710, 237601), (746, 226135), (910, 185381), (923, 182770), (994, 169715), (1274, 132415), (1846, 91385), (1865, 90454), (2485, 67886), (2611, 64610), (3185, 52966), (3479, 48490), (3730, 45227), (4615, 36554), (4849, 34790), (4970, 33943), (5222, 32305), (6370, 26483), (6461, 26110), (6958, 24245), (9230, 18277), (9698, 17395), (12922, 13055)]