86756460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1283}}^1$

素因数の和:1332

約数の個数: 144

約数和(自身を含む): 295094016

約数和(自身を除く): 208337556

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 49, 60, 69, 70, 84, 92, 98, 105, 115, 138, 140, 147, 161, 196, 210, 230, 245, 276, 294, 322, 345, 420, 460, 483, 490, 588, 644, 690, 735, 805, 966, 980, 1127, 1283, 1380, 1470, 1610, 1932, 2254, 2415, 2566, 2940, 3220, 3381, 3849, 4508, 4830, 5132, 5635, 6415, 6762, 7698, 8981, 9660, 11270, 12830, 13524, 15396, 16905, 17962, 19245, 22540, 25660, 26943, 29509, 33810, 35924, 38490, 44905, 53886, 59018, 62867, 67620, 76980, 88527, 89810, 107772, 118036, 125734, 134715, 147545, 177054, 179620, 188601, 206563, 251468, 269430, 295090, 314335, 354108, 377202, 413126, 442635, 538860, 590180, 619689, 628670, 754404, 826252, 885270, 943005, 1032815, 1239378, 1257340, 1445941, 1770540, 1886010, 2065630, 2478756, 2891882, 3098445, 3772020, 4131260, 4337823, 5783764, 6196890, 7229705, 8675646, 12393780, 14459410, 17351292, 21689115, 28918820, 43378230, 86756460]

約数ペア:

[(1, 86756460), (2, 43378230), (3, 28918820), (4, 21689115), (5, 17351292), (6, 14459410), (7, 12393780), (10, 8675646), (12, 7229705), (14, 6196890), (15, 5783764), (20, 4337823), (21, 4131260), (23, 3772020), (28, 3098445), (30, 2891882), (35, 2478756), (42, 2065630), (46, 1886010), (49, 1770540), (60, 1445941), (69, 1257340), (70, 1239378), (84, 1032815), (92, 943005), (98, 885270), (105, 826252), (115, 754404), (138, 628670), (140, 619689), (147, 590180), (161, 538860), (196, 442635), (210, 413126), (230, 377202), (245, 354108), (276, 314335), (294, 295090), (322, 269430), (345, 251468), (420, 206563), (460, 188601), (483, 179620), (490, 177054), (588, 147545), (644, 134715), (690, 125734), (735, 118036), (805, 107772), (966, 89810), (980, 88527), (1127, 76980), (1283, 67620), (1380, 62867), (1470, 59018), (1610, 53886), (1932, 44905), (2254, 38490), (2415, 35924), (2566, 33810), (2940, 29509), (3220, 26943), (3381, 25660), (3849, 22540), (4508, 19245), (4830, 17962), (5132, 16905), (5635, 15396), (6415, 13524), (6762, 12830), (7698, 11270), (8981, 9660)]