77172270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{2053}}^1$

素因数の和:2249

約数の個数: 64

約数和(自身を含む): 212958720

約数和(自身を除く): 135786450

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 179, 210, 358, 537, 895, 1074, 1253, 1790, 2053, 2506, 2685, 3759, 4106, 5370, 6159, 6265, 7518, 10265, 12318, 12530, 14371, 18795, 20530, 28742, 30795, 37590, 43113, 61590, 71855, 86226, 143710, 215565, 367487, 431130, 734974, 1102461, 1837435, 2204922, 2572409, 3674870, 5144818, 5512305, 7717227, 11024610, 12862045, 15434454, 25724090, 38586135, 77172270]

約数ペア:

[(1, 77172270), (2, 38586135), (3, 25724090), (5, 15434454), (6, 12862045), (7, 11024610), (10, 7717227), (14, 5512305), (15, 5144818), (21, 3674870), (30, 2572409), (35, 2204922), (42, 1837435), (70, 1102461), (105, 734974), (179, 431130), (210, 367487), (358, 215565), (537, 143710), (895, 86226), (1074, 71855), (1253, 61590), (1790, 43113), (2053, 37590), (2506, 30795), (2685, 28742), (3759, 20530), (4106, 18795), (5370, 14371), (6159, 12530), (6265, 12318), (7518, 10265)]