52681440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{15679}}^1$

素因数の和:15704

約数の個数: 96

約数和(自身を含む): 189665280

約数和(自身を除く): 136983840

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, 15679, 31358, 47037, 62716, 78395, 94074, 109753, 125432, 156790, 188148, 219506, 235185, 250864, 313580, 329259, 376296, 439012, 470370, 501728, 548765, 627160, 658518, 752592, 878024, 940740, 1097530, 1254320, 1317036, 1505184, 1646295, 1756048, 1881480, 2195060, 2508640, 2634072, 3292590, 3512096, 3762960, 4390120, 5268144, 6585180, 7525920, 8780240, 10536288, 13170360, 17560480, 26340720, 52681440]

約数ペア:

[(1, 52681440), (2, 26340720), (3, 17560480), (4, 13170360), (5, 10536288), (6, 8780240), (7, 7525920), (8, 6585180), (10, 5268144), (12, 4390120), (14, 3762960), (15, 3512096), (16, 3292590), (20, 2634072), (21, 2508640), (24, 2195060), (28, 1881480), (30, 1756048), (32, 1646295), (35, 1505184), (40, 1317036), (42, 1254320), (48, 1097530), (56, 940740), (60, 878024), (70, 752592), (80, 658518), (84, 627160), (96, 548765), (105, 501728), (112, 470370), (120, 439012), (140, 376296), (160, 329259), (168, 313580), (210, 250864), (224, 235185), (240, 219506), (280, 188148), (336, 156790), (420, 125432), (480, 109753), (560, 94074), (672, 78395), (840, 62716), (1120, 47037), (1680, 31358), (3360, 15679)]