42130131990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{439}}^1\times {\mathrm{40493}}^1$

素因数の和:41021

約数の個数: 64

約数和(自身を含む): 102627993600

約数和(自身を除く): 60497861610

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 395, 439, 474, 790, 878, 1185, 1317, 2195, 2370, 2634, 4390, 6585, 13170, 34681, 40493, 69362, 80986, 104043, 121479, 173405, 202465, 208086, 242958, 346810, 404930, 520215, 607395, 1040430, 1214790, 3198947, 6397894, 9596841, 15994735, 17776427, 19193682, 31989470, 35552854, 47984205, 53329281, 88882135, 95968410, 106658562, 177764270, 266646405, 533292810, 1404337733, 2808675466, 4213013199, 7021688665, 8426026398, 14043377330, 21065065995, 42130131990]

約数ペア:

[(1, 42130131990), (2, 21065065995), (3, 14043377330), (5, 8426026398), (6, 7021688665), (10, 4213013199), (15, 2808675466), (30, 1404337733), (79, 533292810), (158, 266646405), (237, 177764270), (395, 106658562), (439, 95968410), (474, 88882135), (790, 53329281), (878, 47984205), (1185, 35552854), (1317, 31989470), (2195, 19193682), (2370, 17776427), (2634, 15994735), (4390, 9596841), (6585, 6397894), (13170, 3198947), (34681, 1214790), (40493, 1040430), (69362, 607395), (80986, 520215), (104043, 404930), (121479, 346810), (173405, 242958), (202465, 208086)]