25574340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{38749}}^1$

素因数の和:38772

約数の個数: 48

約数和(自身を含む): 78120000

約数和(自身を除く): 52545660

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 38749, 77498, 116247, 154996, 193745, 232494, 387490, 426239, 464988, 581235, 774980, 852478, 1162470, 1278717, 1704956, 2131195, 2324940, 2557434, 4262390, 5114868, 6393585, 8524780, 12787170, 25574340]

約数ペア:

[(1, 25574340), (2, 12787170), (3, 8524780), (4, 6393585), (5, 5114868), (6, 4262390), (10, 2557434), (11, 2324940), (12, 2131195), (15, 1704956), (20, 1278717), (22, 1162470), (30, 852478), (33, 774980), (44, 581235), (55, 464988), (60, 426239), (66, 387490), (110, 232494), (132, 193745), (165, 154996), (220, 116247), (330, 77498), (660, 38749)]