17507896100

素因数分解:

$2^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{541}}^1\times {\mathrm{2969}}^1$

素因数の和:3633

約数の個数: 72

約数和(自身を含む): 38424493800

約数和(自身を除く): 20916597700

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 109, 218, 436, 541, 545, 1082, 1090, 2164, 2180, 2705, 2725, 2969, 5410, 5450, 5938, 10820, 10900, 11876, 13525, 14845, 27050, 29690, 54100, 58969, 59380, 74225, 117938, 148450, 235876, 294845, 296900, 323621, 589690, 647242, 1179380, 1294484, 1474225, 1606229, 1618105, 2948450, 3212458, 3236210, 5896900, 6424916, 6472420, 8031145, 8090525, 16062290, 16181050, 32124580, 32362100, 40155725, 80311450, 160622900, 175078961, 350157922, 700315844, 875394805, 1750789610, 3501579220, 4376974025, 8753948050, 17507896100]

約数ペア:

[(1, 17507896100), (2, 8753948050), (4, 4376974025), (5, 3501579220), (10, 1750789610), (20, 875394805), (25, 700315844), (50, 350157922), (100, 175078961), (109, 160622900), (218, 80311450), (436, 40155725), (541, 32362100), (545, 32124580), (1082, 16181050), (1090, 16062290), (2164, 8090525), (2180, 8031145), (2705, 6472420), (2725, 6424916), (2969, 5896900), (5410, 3236210), (5450, 3212458), (5938, 2948450), (10820, 1618105), (10900, 1606229), (11876, 1474225), (13525, 1294484), (14845, 1179380), (27050, 647242), (29690, 589690), (54100, 323621), (58969, 296900), (59380, 294845), (74225, 235876), (117938, 148450)]