82630860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:348

約数の個数: 144

約数和(自身を含む): 260094240

約数和(自身を除く): 177463380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 29, 30, 39, 52, 58, 60, 65, 78, 87, 116, 130, 145, 156, 169, 174, 195, 260, 281, 290, 338, 348, 377, 390, 435, 507, 562, 580, 676, 754, 780, 843, 845, 870, 1014, 1124, 1131, 1405, 1508, 1686, 1690, 1740, 1885, 2028, 2262, 2535, 2810, 3372, 3380, 3653, 3770, 4215, 4524, 4901, 5070, 5620, 5655, 7306, 7540, 8149, 8430, 9802, 10140, 10959, 11310, 14612, 14703, 16298, 16860, 18265, 19604, 21918, 22620, 24447, 24505, 29406, 32596, 36530, 40745, 43836, 47489, 48894, 49010, 54795, 58812, 73060, 73515, 81490, 94978, 97788, 98020, 105937, 109590, 122235, 142467, 147030, 162980, 189956, 211874, 219180, 237445, 244470, 284934, 294060, 317811, 423748, 474890, 488940, 529685, 569868, 635622, 712335, 949780, 1059370, 1271244, 1377181, 1424670, 1589055, 2118740, 2754362, 2849340, 3178110, 4131543, 5508724, 6356220, 6885905, 8263086, 13771810, 16526172, 20657715, 27543620, 41315430, 82630860]

約数ペア:

[(1, 82630860), (2, 41315430), (3, 27543620), (4, 20657715), (5, 16526172), (6, 13771810), (10, 8263086), (12, 6885905), (13, 6356220), (15, 5508724), (20, 4131543), (26, 3178110), (29, 2849340), (30, 2754362), (39, 2118740), (52, 1589055), (58, 1424670), (60, 1377181), (65, 1271244), (78, 1059370), (87, 949780), (116, 712335), (130, 635622), (145, 569868), (156, 529685), (169, 488940), (174, 474890), (195, 423748), (260, 317811), (281, 294060), (290, 284934), (338, 244470), (348, 237445), (377, 219180), (390, 211874), (435, 189956), (507, 162980), (562, 147030), (580, 142467), (676, 122235), (754, 109590), (780, 105937), (843, 98020), (845, 97788), (870, 94978), (1014, 81490), (1124, 73515), (1131, 73060), (1405, 58812), (1508, 54795), (1686, 49010), (1690, 48894), (1740, 47489), (1885, 43836), (2028, 40745), (2262, 36530), (2535, 32596), (2810, 29406), (3372, 24505), (3380, 24447), (3653, 22620), (3770, 21918), (4215, 19604), (4524, 18265), (4901, 16860), (5070, 16298), (5620, 14703), (5655, 14612), (7306, 11310), (7540, 10959), (8149, 10140), (8430, 9802)]