90370770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2741}}^1$

素因数の和:2915

約数の個数: 64

約数和(自身を含む): 249543936

約数和(自身を除く): 159173166

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 157, 210, 314, 471, 785, 942, 1099, 1570, 2198, 2355, 2741, 3297, 4710, 5482, 5495, 6594, 8223, 10990, 13705, 16446, 16485, 19187, 27410, 32970, 38374, 41115, 57561, 82230, 95935, 115122, 191870, 287805, 430337, 575610, 860674, 1291011, 2151685, 2582022, 3012359, 4303370, 6024718, 6455055, 9037077, 12910110, 15061795, 18074154, 30123590, 45185385, 90370770]

約数ペア:

[(1, 90370770), (2, 45185385), (3, 30123590), (5, 18074154), (6, 15061795), (7, 12910110), (10, 9037077), (14, 6455055), (15, 6024718), (21, 4303370), (30, 3012359), (35, 2582022), (42, 2151685), (70, 1291011), (105, 860674), (157, 575610), (210, 430337), (314, 287805), (471, 191870), (785, 115122), (942, 95935), (1099, 82230), (1570, 57561), (2198, 41115), (2355, 38374), (2741, 32970), (3297, 27410), (4710, 19187), (5482, 16485), (5495, 16446), (6594, 13705), (8223, 10990)]