103397140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67141}}^1$

素因数の和:67168

約数の個数: 48

約数和(自身を含む): 270716544

約数和(自身を除く): 167319404

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 67141, 134282, 268564, 335705, 469987, 671410, 738551, 939974, 1342820, 1477102, 1879948, 2349935, 2954204, 3692755, 4699870, 5169857, 7385510, 9399740, 10339714, 14771020, 20679428, 25849285, 51698570, 103397140]

約数ペア:

[(1, 103397140), (2, 51698570), (4, 25849285), (5, 20679428), (7, 14771020), (10, 10339714), (11, 9399740), (14, 7385510), (20, 5169857), (22, 4699870), (28, 3692755), (35, 2954204), (44, 2349935), (55, 1879948), (70, 1477102), (77, 1342820), (110, 939974), (140, 738551), (154, 671410), (220, 469987), (308, 335705), (385, 268564), (770, 134282), (1540, 67141)]