22157450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:144

約数の個数: 96

約数和(自身を含む): 50889600

約数和(自身を除く): 28732150

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 37, 50, 58, 59, 70, 74, 118, 145, 175, 185, 203, 259, 290, 295, 350, 370, 406, 413, 518, 590, 725, 826, 925, 1015, 1073, 1295, 1450, 1475, 1711, 1850, 2030, 2065, 2146, 2183, 2590, 2950, 3422, 4130, 4366, 5075, 5365, 6475, 7511, 8555, 10150, 10325, 10730, 10915, 11977, 12950, 15022, 15281, 17110, 20650, 21830, 23954, 26825, 30562, 37555, 42775, 53650, 54575, 59885, 63307, 75110, 76405, 85550, 109150, 119770, 126614, 152810, 187775, 299425, 316535, 375550, 382025, 443149, 598850, 633070, 764050, 886298, 1582675, 2215745, 3165350, 4431490, 11078725, 22157450]

約数ペア:

[(1, 22157450), (2, 11078725), (5, 4431490), (7, 3165350), (10, 2215745), (14, 1582675), (25, 886298), (29, 764050), (35, 633070), (37, 598850), (50, 443149), (58, 382025), (59, 375550), (70, 316535), (74, 299425), (118, 187775), (145, 152810), (175, 126614), (185, 119770), (203, 109150), (259, 85550), (290, 76405), (295, 75110), (350, 63307), (370, 59885), (406, 54575), (413, 53650), (518, 42775), (590, 37555), (725, 30562), (826, 26825), (925, 23954), (1015, 21830), (1073, 20650), (1295, 17110), (1450, 15281), (1475, 15022), (1711, 12950), (1850, 11977), (2030, 10915), (2065, 10730), (2146, 10325), (2183, 10150), (2590, 8555), (2950, 7511), (3422, 6475), (4130, 5365), (4366, 5075)]