71705760

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{21341}}^1$

素因数の和:21366

約数の個数: 96

約数和(自身を含む): 258152832

約数和(自身を除く): 186447072

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 21341, 42682, 64023, 85364, 106705, 128046, 149387, 170728, 213410, 256092, 298774, 320115, 341456, 426820, 448161, 512184, 597548, 640230, 682912, 746935, 853640, 896322, 1024368, 1195096, 1280460, 1493870, 1707280, 1792644, 2048736, 2240805, 2390192, 2560920, 2987740, 3414560, 3585288, 4481610, 4780384, 5121840, 5975480, 7170576, 8963220, 10243680, 11950960, 14341152, 17926440, 23901920, 35852880, 71705760]

約数ペア:

[(1, 71705760), (2, 35852880), (3, 23901920), (4, 17926440), (5, 14341152), (6, 11950960), (7, 10243680), (8, 8963220), (10, 7170576), (12, 5975480), (14, 5121840), (15, 4780384), (16, 4481610), (20, 3585288), (21, 3414560), (24, 2987740), (28, 2560920), (30, 2390192), (32, 2240805), (35, 2048736), (40, 1792644), (42, 1707280), (48, 1493870), (56, 1280460), (60, 1195096), (70, 1024368), (80, 896322), (84, 853640), (96, 746935), (105, 682912), (112, 640230), (120, 597548), (140, 512184), (160, 448161), (168, 426820), (210, 341456), (224, 320115), (240, 298774), (280, 256092), (336, 213410), (420, 170728), (480, 149387), (560, 128046), (672, 106705), (840, 85364), (1120, 64023), (1680, 42682), (3360, 21341)]