90249170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{11239}}^1$

素因数の和:11330

約数の個数: 32

約数和(自身を含む): 179660160

約数和(自身を除く): 89410990

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 110, 146, 365, 730, 803, 1606, 4015, 8030, 11239, 22478, 56195, 112390, 123629, 247258, 618145, 820447, 1236290, 1640894, 4102235, 8204470, 9024917, 18049834, 45124585, 90249170]

約数ペア:

[(1, 90249170), (2, 45124585), (5, 18049834), (10, 9024917), (11, 8204470), (22, 4102235), (55, 1640894), (73, 1236290), (110, 820447), (146, 618145), (365, 247258), (730, 123629), (803, 112390), (1606, 56195), (4015, 22478), (8030, 11239)]