129274700

素因数分解:

$2^2\times 5^2\times {\mathrm{167}}^1\times {\mathrm{7741}}^1$

素因数の和:7922

約数の個数: 36

約数和(自身を含む): 282242352

約数和(自身を除く): 152967652

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 167, 334, 668, 835, 1670, 3340, 4175, 7741, 8350, 15482, 16700, 30964, 38705, 77410, 154820, 193525, 387050, 774100, 1292747, 2585494, 5170988, 6463735, 12927470, 25854940, 32318675, 64637350, 129274700]

約数ペア:

[(1, 129274700), (2, 64637350), (4, 32318675), (5, 25854940), (10, 12927470), (20, 6463735), (25, 5170988), (50, 2585494), (100, 1292747), (167, 774100), (334, 387050), (668, 193525), (835, 154820), (1670, 77410), (3340, 38705), (4175, 30964), (7741, 16700), (8350, 15482)]