72502870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{9029}}^1$

素因数の和:9120

約数の個数: 32

約数和(自身を含む): 144335520

約数和(自身を除く): 71832650

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 110, 146, 365, 730, 803, 1606, 4015, 8030, 9029, 18058, 45145, 90290, 99319, 198638, 496595, 659117, 993190, 1318234, 3295585, 6591170, 7250287, 14500574, 36251435, 72502870]

約数ペア:

[(1, 72502870), (2, 36251435), (5, 14500574), (10, 7250287), (11, 6591170), (22, 3295585), (55, 1318234), (73, 993190), (110, 659117), (146, 496595), (365, 198638), (730, 99319), (803, 90290), (1606, 45145), (4015, 18058), (8030, 9029)]