225367060

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{947}}^1$

素因数の和:1192

約数の個数: 48

約数和(自身を含む): 483206976

約数和(自身を除く): 257839916

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 163, 292, 326, 365, 652, 730, 815, 947, 1460, 1630, 1894, 3260, 3788, 4735, 9470, 11899, 18940, 23798, 47596, 59495, 69131, 118990, 138262, 154361, 237980, 276524, 308722, 345655, 617444, 691310, 771805, 1382620, 1543610, 3087220, 11268353, 22536706, 45073412, 56341765, 112683530, 225367060]

約数ペア:

[(1, 225367060), (2, 112683530), (4, 56341765), (5, 45073412), (10, 22536706), (20, 11268353), (73, 3087220), (146, 1543610), (163, 1382620), (292, 771805), (326, 691310), (365, 617444), (652, 345655), (730, 308722), (815, 276524), (947, 237980), (1460, 154361), (1630, 138262), (1894, 118990), (3260, 69131), (3788, 59495), (4735, 47596), (9470, 23798), (11899, 18940)]