70040320

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{7817}}^1$

素因数の和:7845

約数の個数: 72

約数和(自身を含む): 191759904

約数和(自身を除く): 121719584

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 7817, 8960, 15634, 31268, 39085, 54719, 62536, 78170, 109438, 125072, 156340, 218876, 250144, 273595, 312680, 437752, 500288, 547190, 625360, 875504, 1000576, 1094380, 1250720, 1751008, 2001152, 2188760, 2501440, 3502016, 4377520, 5002880, 7004032, 8755040, 10005760, 14008064, 17510080, 35020160, 70040320]

約数ペア:

[(1, 70040320), (2, 35020160), (4, 17510080), (5, 14008064), (7, 10005760), (8, 8755040), (10, 7004032), (14, 5002880), (16, 4377520), (20, 3502016), (28, 2501440), (32, 2188760), (35, 2001152), (40, 1751008), (56, 1250720), (64, 1094380), (70, 1000576), (80, 875504), (112, 625360), (128, 547190), (140, 500288), (160, 437752), (224, 312680), (256, 273595), (280, 250144), (320, 218876), (448, 156340), (560, 125072), (640, 109438), (896, 78170), (1120, 62536), (1280, 54719), (1792, 39085), (2240, 31268), (4480, 15634), (7817, 8960)]