70147840

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{7829}}^1$

素因数の和:7857

約数の個数: 72

約数和(自身を含む): 192054240

約数和(自身を除く): 121906400

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, 7829, 8960, 15658, 31316, 39145, 54803, 62632, 78290, 109606, 125264, 156580, 219212, 250528, 274015, 313160, 438424, 501056, 548030, 626320, 876848, 1002112, 1096060, 1252640, 1753696, 2004224, 2192120, 2505280, 3507392, 4384240, 5010560, 7014784, 8768480, 10021120, 14029568, 17536960, 35073920, 70147840]

約数ペア:

[(1, 70147840), (2, 35073920), (4, 17536960), (5, 14029568), (7, 10021120), (8, 8768480), (10, 7014784), (14, 5010560), (16, 4384240), (20, 3507392), (28, 2505280), (32, 2192120), (35, 2004224), (40, 1753696), (56, 1252640), (64, 1096060), (70, 1002112), (80, 876848), (112, 626320), (128, 548030), (140, 501056), (160, 438424), (224, 313160), (256, 274015), (280, 250528), (320, 219212), (448, 156580), (560, 125264), (640, 109606), (896, 78290), (1120, 62632), (1280, 54803), (1792, 39145), (2240, 31316), (4480, 15658), (7829, 8960)]