85999284

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:254

約数の個数: 144

約数和(自身を含む): 260402688

約数和(自身を除く): 174403404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 53, 63, 84, 94, 106, 126, 137, 141, 159, 188, 212, 252, 274, 282, 318, 329, 371, 411, 423, 477, 548, 564, 636, 658, 742, 822, 846, 954, 959, 987, 1113, 1233, 1316, 1484, 1644, 1692, 1908, 1918, 1974, 2226, 2466, 2491, 2877, 2961, 3339, 3836, 3948, 4452, 4932, 4982, 5754, 5922, 6439, 6678, 7261, 7473, 8631, 9964, 11508, 11844, 12878, 13356, 14522, 14946, 17262, 17437, 19317, 21783, 22419, 25756, 29044, 29892, 34524, 34874, 38634, 43566, 44838, 45073, 50827, 52311, 57951, 65349, 69748, 77268, 87132, 89676, 90146, 101654, 104622, 115902, 130698, 135219, 152481, 156933, 180292, 203308, 209244, 231804, 261396, 270438, 304962, 313866, 341267, 405657, 457443, 540876, 609924, 627732, 682534, 811314, 914886, 1023801, 1365068, 1622628, 1829772, 2047602, 2388869, 3071403, 4095204, 4777738, 6142806, 7166607, 9555476, 12285612, 14333214, 21499821, 28666428, 42999642, 85999284]

約数ペア:

[(1, 85999284), (2, 42999642), (3, 28666428), (4, 21499821), (6, 14333214), (7, 12285612), (9, 9555476), (12, 7166607), (14, 6142806), (18, 4777738), (21, 4095204), (28, 3071403), (36, 2388869), (42, 2047602), (47, 1829772), (53, 1622628), (63, 1365068), (84, 1023801), (94, 914886), (106, 811314), (126, 682534), (137, 627732), (141, 609924), (159, 540876), (188, 457443), (212, 405657), (252, 341267), (274, 313866), (282, 304962), (318, 270438), (329, 261396), (371, 231804), (411, 209244), (423, 203308), (477, 180292), (548, 156933), (564, 152481), (636, 135219), (658, 130698), (742, 115902), (822, 104622), (846, 101654), (954, 90146), (959, 89676), (987, 87132), (1113, 77268), (1233, 69748), (1316, 65349), (1484, 57951), (1644, 52311), (1692, 50827), (1908, 45073), (1918, 44838), (1974, 43566), (2226, 38634), (2466, 34874), (2491, 34524), (2877, 29892), (2961, 29044), (3339, 25756), (3836, 22419), (3948, 21783), (4452, 19317), (4932, 17437), (4982, 17262), (5754, 14946), (5922, 14522), (6439, 13356), (6678, 12878), (7261, 11844), (7473, 11508), (8631, 9964)]