90948572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:291

約数の個数: 96

約数和(自身を含む): 203212800

約数和(自身を除く): 112264228

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 47, 52, 68, 94, 143, 187, 188, 199, 221, 286, 374, 398, 442, 517, 572, 611, 748, 796, 799, 884, 1034, 1222, 1598, 2068, 2189, 2431, 2444, 2587, 3196, 3383, 4378, 4862, 5174, 6721, 6766, 8756, 8789, 9353, 9724, 10348, 10387, 13442, 13532, 17578, 18706, 20774, 26884, 28457, 35156, 37213, 37412, 41548, 43979, 56914, 74426, 87958, 102883, 113828, 114257, 121589, 148852, 159001, 175916, 205766, 228514, 243178, 318002, 411532, 457028, 483769, 486356, 636004, 967538, 1337479, 1749011, 1935076, 2067013, 2674958, 3498022, 4134026, 5349916, 6996044, 8268052, 22737143, 45474286, 90948572]

約数ペア:

[(1, 90948572), (2, 45474286), (4, 22737143), (11, 8268052), (13, 6996044), (17, 5349916), (22, 4134026), (26, 3498022), (34, 2674958), (44, 2067013), (47, 1935076), (52, 1749011), (68, 1337479), (94, 967538), (143, 636004), (187, 486356), (188, 483769), (199, 457028), (221, 411532), (286, 318002), (374, 243178), (398, 228514), (442, 205766), (517, 175916), (572, 159001), (611, 148852), (748, 121589), (796, 114257), (799, 113828), (884, 102883), (1034, 87958), (1222, 74426), (1598, 56914), (2068, 43979), (2189, 41548), (2431, 37412), (2444, 37213), (2587, 35156), (3196, 28457), (3383, 26884), (4378, 20774), (4862, 18706), (5174, 17578), (6721, 13532), (6766, 13442), (8756, 10387), (8789, 10348), (9353, 9724)]