91451430

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{127}}^2$

素因数の和:280

約数の個数: 120

約数和(自身を含む): 283261968

約数和(自身を除く): 191810538

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 127, 135, 162, 189, 210, 254, 270, 315, 378, 381, 405, 567, 630, 635, 762, 810, 889, 945, 1134, 1143, 1270, 1778, 1890, 1905, 2286, 2667, 2835, 3429, 3810, 4445, 5334, 5670, 5715, 6858, 8001, 8890, 10287, 11430, 13335, 16002, 16129, 17145, 20574, 24003, 26670, 32258, 34290, 40005, 48006, 48387, 51435, 72009, 80010, 80645, 96774, 102870, 112903, 120015, 144018, 145161, 161290, 225806, 240030, 241935, 290322, 338709, 360045, 435483, 483870, 564515, 677418, 720090, 725805, 870966, 1016127, 1129030, 1306449, 1451610, 1693545, 2032254, 2177415, 2612898, 3048381, 3387090, 4354830, 5080635, 6096762, 6532245, 9145143, 10161270, 13064490, 15241905, 18290286, 30483810, 45725715, 91451430]

約数ペア:

[(1, 91451430), (2, 45725715), (3, 30483810), (5, 18290286), (6, 15241905), (7, 13064490), (9, 10161270), (10, 9145143), (14, 6532245), (15, 6096762), (18, 5080635), (21, 4354830), (27, 3387090), (30, 3048381), (35, 2612898), (42, 2177415), (45, 2032254), (54, 1693545), (63, 1451610), (70, 1306449), (81, 1129030), (90, 1016127), (105, 870966), (126, 725805), (127, 720090), (135, 677418), (162, 564515), (189, 483870), (210, 435483), (254, 360045), (270, 338709), (315, 290322), (378, 241935), (381, 240030), (405, 225806), (567, 161290), (630, 145161), (635, 144018), (762, 120015), (810, 112903), (889, 102870), (945, 96774), (1134, 80645), (1143, 80010), (1270, 72009), (1778, 51435), (1890, 48387), (1905, 48006), (2286, 40005), (2667, 34290), (2835, 32258), (3429, 26670), (3810, 24003), (4445, 20574), (5334, 17145), (5670, 16129), (5715, 16002), (6858, 13335), (8001, 11430), (8890, 10287)]