82586070

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:395

約数の個数: 144

約数和(自身を含む): 254702448

約数和(自身を除く): 172116378

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 61, 63, 70, 90, 98, 105, 122, 126, 147, 183, 210, 245, 294, 305, 307, 315, 366, 427, 441, 490, 549, 610, 614, 630, 735, 854, 882, 915, 921, 1098, 1281, 1470, 1535, 1830, 1842, 2135, 2149, 2205, 2562, 2745, 2763, 2989, 3070, 3843, 4270, 4298, 4410, 4605, 5490, 5526, 5978, 6405, 6447, 7686, 8967, 9210, 10745, 12810, 12894, 13815, 14945, 15043, 17934, 18727, 19215, 19341, 21490, 26901, 27630, 29890, 30086, 32235, 37454, 38430, 38682, 44835, 45129, 53802, 56181, 64470, 75215, 89670, 90258, 93635, 96705, 112362, 131089, 134505, 135387, 150430, 168543, 187270, 193410, 225645, 262178, 269010, 270774, 280905, 337086, 393267, 451290, 561810, 655445, 676935, 786534, 842715, 917623, 1179801, 1310890, 1353870, 1685430, 1835246, 1966335, 2359602, 2752869, 3932670, 4588115, 5505738, 5899005, 8258607, 9176230, 11798010, 13764345, 16517214, 27528690, 41293035, 82586070]

約数ペア:

[(1, 82586070), (2, 41293035), (3, 27528690), (5, 16517214), (6, 13764345), (7, 11798010), (9, 9176230), (10, 8258607), (14, 5899005), (15, 5505738), (18, 4588115), (21, 3932670), (30, 2752869), (35, 2359602), (42, 1966335), (45, 1835246), (49, 1685430), (61, 1353870), (63, 1310890), (70, 1179801), (90, 917623), (98, 842715), (105, 786534), (122, 676935), (126, 655445), (147, 561810), (183, 451290), (210, 393267), (245, 337086), (294, 280905), (305, 270774), (307, 269010), (315, 262178), (366, 225645), (427, 193410), (441, 187270), (490, 168543), (549, 150430), (610, 135387), (614, 134505), (630, 131089), (735, 112362), (854, 96705), (882, 93635), (915, 90258), (921, 89670), (1098, 75215), (1281, 64470), (1470, 56181), (1535, 53802), (1830, 45129), (1842, 44835), (2135, 38682), (2149, 38430), (2205, 37454), (2562, 32235), (2745, 30086), (2763, 29890), (2989, 27630), (3070, 26901), (3843, 21490), (4270, 19341), (4298, 19215), (4410, 18727), (4605, 17934), (5490, 15043), (5526, 14945), (5978, 13815), (6405, 12894), (6447, 12810), (7686, 10745), (8967, 9210)]