11383900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:235

約数の個数: 72

約数和(自身を含む): 27498240

約数和(自身を除く): 16114340

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 79, 100, 110, 131, 158, 220, 262, 275, 316, 395, 524, 550, 655, 790, 869, 1100, 1310, 1441, 1580, 1738, 1975, 2620, 2882, 3275, 3476, 3950, 4345, 5764, 6550, 7205, 7900, 8690, 10349, 13100, 14410, 17380, 20698, 21725, 28820, 36025, 41396, 43450, 51745, 72050, 86900, 103490, 113839, 144100, 206980, 227678, 258725, 455356, 517450, 569195, 1034900, 1138390, 2276780, 2845975, 5691950, 11383900]

約数ペア:

[(1, 11383900), (2, 5691950), (4, 2845975), (5, 2276780), (10, 1138390), (11, 1034900), (20, 569195), (22, 517450), (25, 455356), (44, 258725), (50, 227678), (55, 206980), (79, 144100), (100, 113839), (110, 103490), (131, 86900), (158, 72050), (220, 51745), (262, 43450), (275, 41396), (316, 36025), (395, 28820), (524, 21725), (550, 20698), (655, 17380), (790, 14410), (869, 13100), (1100, 10349), (1310, 8690), (1441, 7900), (1580, 7205), (1738, 6550), (1975, 5764), (2620, 4345), (2882, 3950), (3275, 3476)]