90381214

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:158

約数の個数: 128

約数和(自身を含む): 199065600

約数和(自身を除く): 108684386

約数列:

[1, 2, 7, 11, 14, 17, 19, 22, 23, 34, 38, 46, 77, 79, 119, 133, 154, 158, 161, 187, 209, 238, 253, 266, 322, 323, 374, 391, 418, 437, 506, 553, 646, 782, 869, 874, 1106, 1309, 1343, 1463, 1501, 1738, 1771, 1817, 2261, 2618, 2686, 2737, 2926, 3002, 3059, 3542, 3553, 3634, 4301, 4522, 4807, 5474, 6083, 6118, 7106, 7429, 8602, 9401, 9614, 10507, 12166, 12719, 14773, 14858, 16511, 18802, 19987, 21014, 24871, 25438, 25517, 29546, 30107, 30889, 33022, 33649, 34523, 39974, 49742, 51034, 52003, 60214, 61778, 67298, 69046, 81719, 103411, 104006, 115577, 139909, 163438, 178619, 206822, 216223, 231154, 241661, 279818, 280687, 339779, 357238, 379753, 432446, 483322, 561374, 572033, 586891, 679558, 759506, 1144066, 1173782, 1964809, 2378453, 2658271, 3929618, 4108237, 4756906, 5316542, 6455801, 8216474, 12911602, 45190607, 90381214]

約数ペア:

[(1, 90381214), (2, 45190607), (7, 12911602), (11, 8216474), (14, 6455801), (17, 5316542), (19, 4756906), (22, 4108237), (23, 3929618), (34, 2658271), (38, 2378453), (46, 1964809), (77, 1173782), (79, 1144066), (119, 759506), (133, 679558), (154, 586891), (158, 572033), (161, 561374), (187, 483322), (209, 432446), (238, 379753), (253, 357238), (266, 339779), (322, 280687), (323, 279818), (374, 241661), (391, 231154), (418, 216223), (437, 206822), (506, 178619), (553, 163438), (646, 139909), (782, 115577), (869, 104006), (874, 103411), (1106, 81719), (1309, 69046), (1343, 67298), (1463, 61778), (1501, 60214), (1738, 52003), (1771, 51034), (1817, 49742), (2261, 39974), (2618, 34523), (2686, 33649), (2737, 33022), (2926, 30889), (3002, 30107), (3059, 29546), (3542, 25517), (3553, 25438), (3634, 24871), (4301, 21014), (4522, 19987), (4807, 18802), (5474, 16511), (6083, 14858), (6118, 14773), (7106, 12719), (7429, 12166), (8602, 10507), (9401, 9614)]