82813590

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5381}}^1$

素因数の和:5419

約数の個数: 80

約数和(自身を含む): 234439920

約数和(自身を除く): 151626330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 81, 90, 95, 114, 135, 162, 171, 190, 270, 285, 342, 405, 513, 570, 810, 855, 1026, 1539, 1710, 2565, 3078, 5130, 5381, 7695, 10762, 15390, 16143, 26905, 32286, 48429, 53810, 80715, 96858, 102239, 145287, 161430, 204478, 242145, 290574, 306717, 435861, 484290, 511195, 613434, 726435, 871722, 920151, 1022390, 1452870, 1533585, 1840302, 2179305, 2760453, 3067170, 4358610, 4600755, 5520906, 8281359, 9201510, 13802265, 16562718, 27604530, 41406795, 82813590]

約数ペア:

[(1, 82813590), (2, 41406795), (3, 27604530), (5, 16562718), (6, 13802265), (9, 9201510), (10, 8281359), (15, 5520906), (18, 4600755), (19, 4358610), (27, 3067170), (30, 2760453), (38, 2179305), (45, 1840302), (54, 1533585), (57, 1452870), (81, 1022390), (90, 920151), (95, 871722), (114, 726435), (135, 613434), (162, 511195), (171, 484290), (190, 435861), (270, 306717), (285, 290574), (342, 242145), (405, 204478), (513, 161430), (570, 145287), (810, 102239), (855, 96858), (1026, 80715), (1539, 53810), (1710, 48429), (2565, 32286), (3078, 26905), (5130, 16143), (5381, 15390), (7695, 10762)]