22144900

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{3119}}^1$

素因数の和:3204

約数の個数: 36

約数和(自身を含む): 48746880

約数和(自身を除く): 26601980

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 142, 284, 355, 710, 1420, 1775, 3119, 3550, 6238, 7100, 12476, 15595, 31190, 62380, 77975, 155950, 221449, 311900, 442898, 885796, 1107245, 2214490, 4428980, 5536225, 11072450, 22144900]

約数ペア:

[(1, 22144900), (2, 11072450), (4, 5536225), (5, 4428980), (10, 2214490), (20, 1107245), (25, 885796), (50, 442898), (71, 311900), (100, 221449), (142, 155950), (284, 77975), (355, 62380), (710, 31190), (1420, 15595), (1775, 12476), (3119, 7100), (3550, 6238)]