90581150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1049}}^1$

素因数の和:1229

約数の個数: 48

約数和(自身を含む): 185144400

約数和(自身を除く): 94563250

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 157, 275, 314, 550, 785, 1049, 1570, 1727, 2098, 3454, 3925, 5245, 7850, 8635, 10490, 11539, 17270, 23078, 26225, 43175, 52450, 57695, 86350, 115390, 164693, 288475, 329386, 576950, 823465, 1646930, 1811623, 3623246, 4117325, 8234650, 9058115, 18116230, 45290575, 90581150]

約数ペア:

[(1, 90581150), (2, 45290575), (5, 18116230), (10, 9058115), (11, 8234650), (22, 4117325), (25, 3623246), (50, 1811623), (55, 1646930), (110, 823465), (157, 576950), (275, 329386), (314, 288475), (550, 164693), (785, 115390), (1049, 86350), (1570, 57695), (1727, 52450), (2098, 43175), (3454, 26225), (3925, 23078), (5245, 17270), (7850, 11539), (8635, 10490)]