102224780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{104311}}^1$

素因数の和:104334

約数の個数: 36

約数和(自身を含む): 249722928

約数和(自身を除く): 147498148

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 104311, 208622, 417244, 521555, 730177, 1043110, 1460354, 2086220, 2920708, 3650885, 5111239, 7301770, 10222478, 14603540, 20444956, 25556195, 51112390, 102224780]

約数ペア:

[(1, 102224780), (2, 51112390), (4, 25556195), (5, 20444956), (7, 14603540), (10, 10222478), (14, 7301770), (20, 5111239), (28, 3650885), (35, 2920708), (49, 2086220), (70, 1460354), (98, 1043110), (140, 730177), (196, 521555), (245, 417244), (490, 208622), (980, 104311)]