71553440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2203}}^1$

素因数の和:2254

約数の個数: 96

約数和(自身を含む): 199946880

約数和(自身を除く): 128393440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 160, 203, 224, 232, 280, 290, 406, 464, 560, 580, 812, 928, 1015, 1120, 1160, 1624, 2030, 2203, 2320, 3248, 4060, 4406, 4640, 6496, 8120, 8812, 11015, 15421, 16240, 17624, 22030, 30842, 32480, 35248, 44060, 61684, 63887, 70496, 77105, 88120, 123368, 127774, 154210, 176240, 246736, 255548, 308420, 319435, 352480, 447209, 493472, 511096, 616840, 638870, 894418, 1022192, 1233680, 1277740, 1788836, 2044384, 2236045, 2467360, 2555480, 3577672, 4472090, 5110960, 7155344, 8944180, 10221920, 14310688, 17888360, 35776720, 71553440]

約数ペア:

[(1, 71553440), (2, 35776720), (4, 17888360), (5, 14310688), (7, 10221920), (8, 8944180), (10, 7155344), (14, 5110960), (16, 4472090), (20, 3577672), (28, 2555480), (29, 2467360), (32, 2236045), (35, 2044384), (40, 1788836), (56, 1277740), (58, 1233680), (70, 1022192), (80, 894418), (112, 638870), (116, 616840), (140, 511096), (145, 493472), (160, 447209), (203, 352480), (224, 319435), (232, 308420), (280, 255548), (290, 246736), (406, 176240), (464, 154210), (560, 127774), (580, 123368), (812, 88120), (928, 77105), (1015, 70496), (1120, 63887), (1160, 61684), (1624, 44060), (2030, 35248), (2203, 32480), (2320, 30842), (3248, 22030), (4060, 17624), (4406, 16240), (4640, 15421), (6496, 11015), (8120, 8812)]