90033700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{251}}^1$

素因数の和:493

約数の個数: 72

約数和(自身を含む): 208674144

約数和(自身を除く): 118640444

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 211, 251, 340, 422, 425, 502, 844, 850, 1004, 1055, 1255, 1700, 2110, 2510, 3587, 4220, 4267, 5020, 5275, 6275, 7174, 8534, 10550, 12550, 14348, 17068, 17935, 21100, 21335, 25100, 35870, 42670, 52961, 71740, 85340, 89675, 105922, 106675, 179350, 211844, 213350, 264805, 358700, 426700, 529610, 900337, 1059220, 1324025, 1800674, 2648050, 3601348, 4501685, 5296100, 9003370, 18006740, 22508425, 45016850, 90033700]

約数ペア:

[(1, 90033700), (2, 45016850), (4, 22508425), (5, 18006740), (10, 9003370), (17, 5296100), (20, 4501685), (25, 3601348), (34, 2648050), (50, 1800674), (68, 1324025), (85, 1059220), (100, 900337), (170, 529610), (211, 426700), (251, 358700), (340, 264805), (422, 213350), (425, 211844), (502, 179350), (844, 106675), (850, 105922), (1004, 89675), (1055, 85340), (1255, 71740), (1700, 52961), (2110, 42670), (2510, 35870), (3587, 25100), (4220, 21335), (4267, 21100), (5020, 17935), (5275, 17068), (6275, 14348), (7174, 12550), (8534, 10550)]