70595840

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{7879}}^1$

素因数の和:7907

約数の個数: 72

約数和(自身を含む): 193280640

約数和(自身を除く): 122684800

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, 7879, 8960, 15758, 31516, 39395, 55153, 63032, 78790, 110306, 126064, 157580, 220612, 252128, 275765, 315160, 441224, 504256, 551530, 630320, 882448, 1008512, 1103060, 1260640, 1764896, 2017024, 2206120, 2521280, 3529792, 4412240, 5042560, 7059584, 8824480, 10085120, 14119168, 17648960, 35297920, 70595840]

約数ペア:

[(1, 70595840), (2, 35297920), (4, 17648960), (5, 14119168), (7, 10085120), (8, 8824480), (10, 7059584), (14, 5042560), (16, 4412240), (20, 3529792), (28, 2521280), (32, 2206120), (35, 2017024), (40, 1764896), (56, 1260640), (64, 1103060), (70, 1008512), (80, 882448), (112, 630320), (128, 551530), (140, 504256), (160, 441224), (224, 315160), (256, 275765), (280, 252128), (320, 220612), (448, 157580), (560, 126064), (640, 110306), (896, 78790), (1120, 63032), (1280, 55153), (1792, 39395), (2240, 31516), (4480, 15758), (7879, 8960)]