13773800

素因数分解:

$2^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{1129}}^1$

素因数の和:1206

約数の個数: 48

約数和(自身を含む): 32577900

約数和(自身を除く): 18804100

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 61, 100, 122, 200, 244, 305, 488, 610, 1129, 1220, 1525, 2258, 2440, 3050, 4516, 5645, 6100, 9032, 11290, 12200, 22580, 28225, 45160, 56450, 68869, 112900, 137738, 225800, 275476, 344345, 550952, 688690, 1377380, 1721725, 2754760, 3443450, 6886900, 13773800]

約数ペア:

[(1, 13773800), (2, 6886900), (4, 3443450), (5, 2754760), (8, 1721725), (10, 1377380), (20, 688690), (25, 550952), (40, 344345), (50, 275476), (61, 225800), (100, 137738), (122, 112900), (200, 68869), (244, 56450), (305, 45160), (488, 28225), (610, 22580), (1129, 12200), (1220, 11290), (1525, 9032), (2258, 6100), (2440, 5645), (3050, 4516)]