145005740

素因数分解:

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

素因数の和:9122

約数の個数: 48

約数和(自身を含む): 336782880

約数和(自身を除く): 191777140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 73, 110, 146, 220, 292, 365, 730, 803, 1460, 1606, 3212, 4015, 8030, 9029, 16060, 18058, 36116, 45145, 90290, 99319, 180580, 198638, 397276, 496595, 659117, 993190, 1318234, 1986380, 2636468, 3295585, 6591170, 7250287, 13182340, 14500574, 29001148, 36251435, 72502870, 145005740]

約数ペア:

[(1, 145005740), (2, 72502870), (4, 36251435), (5, 29001148), (10, 14500574), (11, 13182340), (20, 7250287), (22, 6591170), (44, 3295585), (55, 2636468), (73, 1986380), (110, 1318234), (146, 993190), (220, 659117), (292, 496595), (365, 397276), (730, 198638), (803, 180580), (1460, 99319), (1606, 90290), (3212, 45145), (4015, 36116), (8030, 18058), (9029, 16060)]