91418800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:371

約数の個数: 120

約数和(自身を含む): 243555840

約数和(自身を除く): 152137040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 79, 80, 88, 100, 110, 158, 176, 200, 220, 263, 275, 316, 395, 400, 440, 526, 550, 632, 790, 869, 880, 1052, 1100, 1264, 1315, 1580, 1738, 1975, 2104, 2200, 2630, 2893, 3160, 3476, 3950, 4208, 4345, 4400, 5260, 5786, 6320, 6575, 6952, 7900, 8690, 10520, 11572, 13150, 13904, 14465, 15800, 17380, 20777, 21040, 21725, 23144, 26300, 28930, 31600, 34760, 41554, 43450, 46288, 52600, 57860, 69520, 72325, 83108, 86900, 103885, 105200, 115720, 144650, 166216, 173800, 207770, 228547, 231440, 289300, 332432, 347600, 415540, 457094, 519425, 578600, 831080, 914188, 1038850, 1142735, 1157200, 1662160, 1828376, 2077700, 2285470, 3656752, 4155400, 4570940, 5713675, 8310800, 9141880, 11427350, 18283760, 22854700, 45709400, 91418800]

約数ペア:

[(1, 91418800), (2, 45709400), (4, 22854700), (5, 18283760), (8, 11427350), (10, 9141880), (11, 8310800), (16, 5713675), (20, 4570940), (22, 4155400), (25, 3656752), (40, 2285470), (44, 2077700), (50, 1828376), (55, 1662160), (79, 1157200), (80, 1142735), (88, 1038850), (100, 914188), (110, 831080), (158, 578600), (176, 519425), (200, 457094), (220, 415540), (263, 347600), (275, 332432), (316, 289300), (395, 231440), (400, 228547), (440, 207770), (526, 173800), (550, 166216), (632, 144650), (790, 115720), (869, 105200), (880, 103885), (1052, 86900), (1100, 83108), (1264, 72325), (1315, 69520), (1580, 57860), (1738, 52600), (1975, 46288), (2104, 43450), (2200, 41554), (2630, 34760), (2893, 31600), (3160, 28930), (3476, 26300), (3950, 23144), (4208, 21725), (4345, 21040), (4400, 20777), (5260, 17380), (5786, 15800), (6320, 14465), (6575, 13904), (6952, 13150), (7900, 11572), (8690, 10520)]