22983950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:194

約数の個数: 72

約数和(自身を含む): 48981240

約数和(自身を除く): 25997290

約数列:

[1, 2, 5, 10, 11, 22, 25, 29, 50, 55, 58, 110, 121, 131, 145, 242, 262, 275, 290, 319, 550, 605, 638, 655, 725, 1210, 1310, 1441, 1450, 1595, 2882, 3025, 3190, 3275, 3509, 3799, 6050, 6550, 7018, 7205, 7598, 7975, 14410, 15851, 15950, 17545, 18995, 31702, 35090, 36025, 37990, 41789, 72050, 79255, 83578, 87725, 94975, 158510, 175450, 189950, 208945, 396275, 417890, 459679, 792550, 919358, 1044725, 2089450, 2298395, 4596790, 11491975, 22983950]

約数ペア:

[(1, 22983950), (2, 11491975), (5, 4596790), (10, 2298395), (11, 2089450), (22, 1044725), (25, 919358), (29, 792550), (50, 459679), (55, 417890), (58, 396275), (110, 208945), (121, 189950), (131, 175450), (145, 158510), (242, 94975), (262, 87725), (275, 83578), (290, 79255), (319, 72050), (550, 41789), (605, 37990), (638, 36025), (655, 35090), (725, 31702), (1210, 18995), (1310, 17545), (1441, 15950), (1450, 15851), (1595, 14410), (2882, 7975), (3025, 7598), (3190, 7205), (3275, 7018), (3509, 6550), (3799, 6050)]