15202000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{691}}^1$

素因数の和:725

約数の個数: 80

約数和(自身を含む): 40158144

約数和(自身を除く): 24956144

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 125, 176, 200, 220, 250, 275, 400, 440, 500, 550, 691, 880, 1000, 1100, 1375, 1382, 2000, 2200, 2750, 2764, 3455, 4400, 5500, 5528, 6910, 7601, 11000, 11056, 13820, 15202, 17275, 22000, 27640, 30404, 34550, 38005, 55280, 60808, 69100, 76010, 86375, 121616, 138200, 152020, 172750, 190025, 276400, 304040, 345500, 380050, 608080, 691000, 760100, 950125, 1382000, 1520200, 1900250, 3040400, 3800500, 7601000, 15202000]

約数ペア:

[(1, 15202000), (2, 7601000), (4, 3800500), (5, 3040400), (8, 1900250), (10, 1520200), (11, 1382000), (16, 950125), (20, 760100), (22, 691000), (25, 608080), (40, 380050), (44, 345500), (50, 304040), (55, 276400), (80, 190025), (88, 172750), (100, 152020), (110, 138200), (125, 121616), (176, 86375), (200, 76010), (220, 69100), (250, 60808), (275, 55280), (400, 38005), (440, 34550), (500, 30404), (550, 27640), (691, 22000), (880, 17275), (1000, 15202), (1100, 13820), (1375, 11056), (1382, 11000), (2000, 7601), (2200, 6910), (2750, 5528), (2764, 5500), (3455, 4400)]