27628230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:214

約数の個数: 128

約数和(自身を含む): 82114560

約数和(自身を除く): 54486330

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 71, 85, 102, 105, 109, 119, 142, 170, 210, 213, 218, 238, 255, 327, 355, 357, 426, 497, 510, 545, 595, 654, 710, 714, 763, 994, 1065, 1090, 1190, 1207, 1491, 1526, 1635, 1785, 1853, 2130, 2289, 2414, 2485, 2982, 3270, 3570, 3621, 3706, 3815, 4578, 4970, 5559, 6035, 7242, 7455, 7630, 7739, 8449, 9265, 11118, 11445, 12070, 12971, 14910, 15478, 16898, 18105, 18530, 22890, 23217, 25347, 25942, 27795, 36210, 38695, 38913, 42245, 46434, 50694, 54173, 55590, 64855, 77390, 77826, 84490, 108346, 116085, 126735, 129710, 131563, 162519, 194565, 232170, 253470, 263126, 270865, 325038, 389130, 394689, 541730, 657815, 789378, 812595, 920941, 1315630, 1625190, 1841882, 1973445, 2762823, 3946890, 4604705, 5525646, 9209410, 13814115, 27628230]

約数ペア:

[(1, 27628230), (2, 13814115), (3, 9209410), (5, 5525646), (6, 4604705), (7, 3946890), (10, 2762823), (14, 1973445), (15, 1841882), (17, 1625190), (21, 1315630), (30, 920941), (34, 812595), (35, 789378), (42, 657815), (51, 541730), (70, 394689), (71, 389130), (85, 325038), (102, 270865), (105, 263126), (109, 253470), (119, 232170), (142, 194565), (170, 162519), (210, 131563), (213, 129710), (218, 126735), (238, 116085), (255, 108346), (327, 84490), (355, 77826), (357, 77390), (426, 64855), (497, 55590), (510, 54173), (545, 50694), (595, 46434), (654, 42245), (710, 38913), (714, 38695), (763, 36210), (994, 27795), (1065, 25942), (1090, 25347), (1190, 23217), (1207, 22890), (1491, 18530), (1526, 18105), (1635, 16898), (1785, 15478), (1853, 14910), (2130, 12971), (2289, 12070), (2414, 11445), (2485, 11118), (2982, 9265), (3270, 8449), (3570, 7739), (3621, 7630), (3706, 7455), (3815, 7242), (4578, 6035), (4970, 5559)]