69540460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{7351}}^1$

素因数の和:7414

約数の個数: 48

約数和(自身を含む): 163037952

約数和(自身を除く): 93497492

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 172, 215, 220, 430, 473, 860, 946, 1892, 2365, 4730, 7351, 9460, 14702, 29404, 36755, 73510, 80861, 147020, 161722, 316093, 323444, 404305, 632186, 808610, 1264372, 1580465, 1617220, 3160930, 3477023, 6321860, 6954046, 13908092, 17385115, 34770230, 69540460]

約数ペア:

[(1, 69540460), (2, 34770230), (4, 17385115), (5, 13908092), (10, 6954046), (11, 6321860), (20, 3477023), (22, 3160930), (43, 1617220), (44, 1580465), (55, 1264372), (86, 808610), (110, 632186), (172, 404305), (215, 323444), (220, 316093), (430, 161722), (473, 147020), (860, 80861), (946, 73510), (1892, 36755), (2365, 29404), (4730, 14702), (7351, 9460)]