3850546900

素因数分解:

$2^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{601}}^1\times {\mathrm{811}}^1$

素因数の和:1505

約数の個数: 72

約数和(自身を含む): 8485984640

約数和(自身を除く): 4635437740

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 79, 100, 158, 316, 395, 601, 790, 811, 1202, 1580, 1622, 1975, 2404, 3005, 3244, 3950, 4055, 6010, 7900, 8110, 12020, 15025, 16220, 20275, 30050, 40550, 47479, 60100, 64069, 81100, 94958, 128138, 189916, 237395, 256276, 320345, 474790, 487411, 640690, 949580, 974822, 1186975, 1281380, 1601725, 1949644, 2373950, 2437055, 3203450, 4747900, 4874110, 6406900, 9748220, 12185275, 24370550, 38505469, 48741100, 77010938, 154021876, 192527345, 385054690, 770109380, 962636725, 1925273450, 3850546900]

約数ペア:

[(1, 3850546900), (2, 1925273450), (4, 962636725), (5, 770109380), (10, 385054690), (20, 192527345), (25, 154021876), (50, 77010938), (79, 48741100), (100, 38505469), (158, 24370550), (316, 12185275), (395, 9748220), (601, 6406900), (790, 4874110), (811, 4747900), (1202, 3203450), (1580, 2437055), (1622, 2373950), (1975, 1949644), (2404, 1601725), (3005, 1281380), (3244, 1186975), (3950, 974822), (4055, 949580), (6010, 640690), (7900, 487411), (8110, 474790), (12020, 320345), (15025, 256276), (16220, 237395), (20275, 189916), (30050, 128138), (40550, 94958), (47479, 81100), (60100, 64069)]