22276550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:341

約数の個数: 48

約数和(自身を含む): 44193600

約数和(自身を除く): 21917050

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 131, 179, 190, 262, 358, 475, 655, 895, 950, 1310, 1790, 2489, 3275, 3401, 4475, 4978, 6550, 6802, 8950, 12445, 17005, 23449, 24890, 34010, 46898, 62225, 85025, 117245, 124450, 170050, 234490, 445531, 586225, 891062, 1172450, 2227655, 4455310, 11138275, 22276550]

約数ペア:

[(1, 22276550), (2, 11138275), (5, 4455310), (10, 2227655), (19, 1172450), (25, 891062), (38, 586225), (50, 445531), (95, 234490), (131, 170050), (179, 124450), (190, 117245), (262, 85025), (358, 62225), (475, 46898), (655, 34010), (895, 24890), (950, 23449), (1310, 17005), (1790, 12445), (2489, 8950), (3275, 6802), (3401, 6550), (4475, 4978)]