91106680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:138

約数の個数: 192

約数和(自身を含む): 260029440

約数和(自身を除く): 168922760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 43, 46, 47, 49, 56, 70, 86, 92, 94, 98, 115, 140, 161, 172, 184, 188, 196, 215, 230, 235, 245, 280, 301, 322, 329, 344, 376, 392, 430, 460, 470, 490, 602, 644, 658, 805, 860, 920, 940, 980, 989, 1081, 1127, 1204, 1288, 1316, 1505, 1610, 1645, 1720, 1880, 1960, 1978, 2021, 2107, 2162, 2254, 2303, 2408, 2632, 3010, 3220, 3290, 3956, 4042, 4214, 4324, 4508, 4606, 4945, 5405, 5635, 6020, 6440, 6580, 6923, 7567, 7912, 8084, 8428, 8648, 9016, 9212, 9890, 10105, 10535, 10810, 11270, 11515, 12040, 13160, 13846, 14147, 15134, 16168, 16856, 18424, 19780, 20210, 21070, 21620, 22540, 23030, 27692, 28294, 30268, 34615, 37835, 39560, 40420, 42140, 43240, 45080, 46060, 46483, 48461, 52969, 55384, 56588, 60536, 69230, 70735, 75670, 80840, 84280, 92120, 92966, 96922, 99029, 105938, 113176, 138460, 141470, 151340, 185932, 193844, 198058, 211876, 232415, 242305, 264845, 276920, 282940, 302680, 325381, 371864, 387688, 396116, 423752, 464830, 484610, 495145, 529690, 565880, 650762, 792232, 929660, 969220, 990290, 1059380, 1301524, 1626905, 1859320, 1938440, 1980580, 2118760, 2277667, 2603048, 3253810, 3961160, 4555334, 6507620, 9110668, 11388335, 13015240, 18221336, 22776670, 45553340, 91106680]

約数ペア:

[(1, 91106680), (2, 45553340), (4, 22776670), (5, 18221336), (7, 13015240), (8, 11388335), (10, 9110668), (14, 6507620), (20, 4555334), (23, 3961160), (28, 3253810), (35, 2603048), (40, 2277667), (43, 2118760), (46, 1980580), (47, 1938440), (49, 1859320), (56, 1626905), (70, 1301524), (86, 1059380), (92, 990290), (94, 969220), (98, 929660), (115, 792232), (140, 650762), (161, 565880), (172, 529690), (184, 495145), (188, 484610), (196, 464830), (215, 423752), (230, 396116), (235, 387688), (245, 371864), (280, 325381), (301, 302680), (322, 282940), (329, 276920), (344, 264845), (376, 242305), (392, 232415), (430, 211876), (460, 198058), (470, 193844), (490, 185932), (602, 151340), (644, 141470), (658, 138460), (805, 113176), (860, 105938), (920, 99029), (940, 96922), (980, 92966), (989, 92120), (1081, 84280), (1127, 80840), (1204, 75670), (1288, 70735), (1316, 69230), (1505, 60536), (1610, 56588), (1645, 55384), (1720, 52969), (1880, 48461), (1960, 46483), (1978, 46060), (2021, 45080), (2107, 43240), (2162, 42140), (2254, 40420), (2303, 39560), (2408, 37835), (2632, 34615), (3010, 30268), (3220, 28294), (3290, 27692), (3956, 23030), (4042, 22540), (4214, 21620), (4324, 21070), (4508, 20210), (4606, 19780), (4945, 18424), (5405, 16856), (5635, 16168), (6020, 15134), (6440, 14147), (6580, 13846), (6923, 13160), (7567, 12040), (7912, 11515), (8084, 11270), (8428, 10810), (8648, 10535), (9016, 10105), (9212, 9890)]