27351640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:149

約数の個数: 128

約数和(自身を含む): 71928000

約数和(自身を除く): 44576360

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 29, 34, 38, 40, 58, 68, 73, 76, 85, 95, 116, 136, 145, 146, 152, 170, 190, 232, 290, 292, 323, 340, 365, 380, 493, 551, 580, 584, 646, 680, 730, 760, 986, 1102, 1160, 1241, 1292, 1387, 1460, 1615, 1972, 2117, 2204, 2465, 2482, 2584, 2755, 2774, 2920, 3230, 3944, 4234, 4408, 4930, 4964, 5510, 5548, 6205, 6460, 6935, 8468, 9367, 9860, 9928, 10585, 11020, 11096, 12410, 12920, 13870, 16936, 18734, 19720, 21170, 22040, 23579, 24820, 27740, 35989, 37468, 40223, 42340, 46835, 47158, 49640, 55480, 71978, 74936, 80446, 84680, 93670, 94316, 117895, 143956, 160892, 179945, 187340, 188632, 201115, 235790, 287912, 321784, 359890, 374680, 402230, 471580, 683791, 719780, 804460, 943160, 1367582, 1439560, 1608920, 2735164, 3418955, 5470328, 6837910, 13675820, 27351640]

約数ペア:

[(1, 27351640), (2, 13675820), (4, 6837910), (5, 5470328), (8, 3418955), (10, 2735164), (17, 1608920), (19, 1439560), (20, 1367582), (29, 943160), (34, 804460), (38, 719780), (40, 683791), (58, 471580), (68, 402230), (73, 374680), (76, 359890), (85, 321784), (95, 287912), (116, 235790), (136, 201115), (145, 188632), (146, 187340), (152, 179945), (170, 160892), (190, 143956), (232, 117895), (290, 94316), (292, 93670), (323, 84680), (340, 80446), (365, 74936), (380, 71978), (493, 55480), (551, 49640), (580, 47158), (584, 46835), (646, 42340), (680, 40223), (730, 37468), (760, 35989), (986, 27740), (1102, 24820), (1160, 23579), (1241, 22040), (1292, 21170), (1387, 19720), (1460, 18734), (1615, 16936), (1972, 13870), (2117, 12920), (2204, 12410), (2465, 11096), (2482, 11020), (2584, 10585), (2755, 9928), (2774, 9860), (2920, 9367), (3230, 8468), (3944, 6935), (4234, 6460), (4408, 6205), (4930, 5548), (4964, 5510)]