77014240

素因数分解:

$2^5\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2953}}^1$

素因数の和:3131

約数の個数: 48

約数和(自身を含む): 183124368

約数和(自身を除く): 106110128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 163, 326, 652, 815, 1304, 1630, 2608, 2953, 3260, 5216, 5906, 6520, 11812, 13040, 14765, 23624, 26080, 29530, 47248, 59060, 94496, 118120, 236240, 472480, 481339, 962678, 1925356, 2406695, 3850712, 4813390, 7701424, 9626780, 15402848, 19253560, 38507120, 77014240]

約数ペア:

[(1, 77014240), (2, 38507120), (4, 19253560), (5, 15402848), (8, 9626780), (10, 7701424), (16, 4813390), (20, 3850712), (32, 2406695), (40, 1925356), (80, 962678), (160, 481339), (163, 472480), (326, 236240), (652, 118120), (815, 94496), (1304, 59060), (1630, 47248), (2608, 29530), (2953, 26080), (3260, 23624), (5216, 14765), (5906, 13040), (6520, 11812)]