154727210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{2659}}^1$

素因数の和:2723

約数の個数: 48

約数和(自身を含む): 317731680

約数和(自身を除く): 163004470

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 529, 1058, 1265, 2530, 2645, 2659, 5290, 5318, 5819, 11638, 13295, 26590, 29095, 29249, 58190, 58498, 61157, 122314, 146245, 292490, 305785, 611570, 672727, 1345454, 1406611, 2813222, 3363635, 6727270, 7033055, 14066110, 15472721, 30945442, 77363605, 154727210]

約数ペア:

[(1, 154727210), (2, 77363605), (5, 30945442), (10, 15472721), (11, 14066110), (22, 7033055), (23, 6727270), (46, 3363635), (55, 2813222), (110, 1406611), (115, 1345454), (230, 672727), (253, 611570), (506, 305785), (529, 292490), (1058, 146245), (1265, 122314), (2530, 61157), (2645, 58498), (2659, 58190), (5290, 29249), (5318, 29095), (5819, 26590), (11638, 13295)]