56174690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{241}}^1$

素因数の和:435

約数の個数: 64

約数和(自身を含む): 120016512

約数和(自身を除く): 63841822

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 163, 241, 286, 326, 482, 715, 815, 1205, 1430, 1630, 1793, 2119, 2410, 2651, 3133, 3586, 4238, 5302, 6266, 8965, 10595, 13255, 15665, 17930, 21190, 23309, 26510, 31330, 34463, 39283, 46618, 68926, 78566, 116545, 172315, 196415, 233090, 344630, 392830, 432113, 510679, 864226, 1021358, 2160565, 2553395, 4321130, 5106790, 5617469, 11234938, 28087345, 56174690]

約数ペア:

[(1, 56174690), (2, 28087345), (5, 11234938), (10, 5617469), (11, 5106790), (13, 4321130), (22, 2553395), (26, 2160565), (55, 1021358), (65, 864226), (110, 510679), (130, 432113), (143, 392830), (163, 344630), (241, 233090), (286, 196415), (326, 172315), (482, 116545), (715, 78566), (815, 68926), (1205, 46618), (1430, 39283), (1630, 34463), (1793, 31330), (2119, 26510), (2410, 23309), (2651, 21190), (3133, 17930), (3586, 15665), (4238, 13255), (5302, 10595), (6266, 8965)]