27968010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1373}}^1$

素因数の和:1487

約数の個数: 64

約数和(自身を含む): 77559552

約数和(自身を除く): 49591542

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 97, 105, 194, 210, 291, 485, 582, 679, 970, 1358, 1373, 1455, 2037, 2746, 2910, 3395, 4074, 4119, 6790, 6865, 8238, 9611, 10185, 13730, 19222, 20370, 20595, 28833, 41190, 48055, 57666, 96110, 133181, 144165, 266362, 288330, 399543, 665905, 799086, 932267, 1331810, 1864534, 1997715, 2796801, 3995430, 4661335, 5593602, 9322670, 13984005, 27968010]

約数ペア:

[(1, 27968010), (2, 13984005), (3, 9322670), (5, 5593602), (6, 4661335), (7, 3995430), (10, 2796801), (14, 1997715), (15, 1864534), (21, 1331810), (30, 932267), (35, 799086), (42, 665905), (70, 399543), (97, 288330), (105, 266362), (194, 144165), (210, 133181), (291, 96110), (485, 57666), (582, 48055), (679, 41190), (970, 28833), (1358, 20595), (1373, 20370), (1455, 19222), (2037, 13730), (2746, 10185), (2910, 9611), (3395, 8238), (4074, 6865), (4119, 6790)]