78275610

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{124247}}^1$

素因数の和:124267

約数の個数: 48

約数和(自身を含む): 232592256

約数和(自身を除く): 154316646

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 124247, 248494, 372741, 621235, 745482, 869729, 1118223, 1242470, 1739458, 1863705, 2236446, 2609187, 3727410, 4348645, 5218374, 5591115, 7827561, 8697290, 11182230, 13045935, 15655122, 26091870, 39137805, 78275610]

約数ペア:

[(1, 78275610), (2, 39137805), (3, 26091870), (5, 15655122), (6, 13045935), (7, 11182230), (9, 8697290), (10, 7827561), (14, 5591115), (15, 5218374), (18, 4348645), (21, 3727410), (30, 2609187), (35, 2236446), (42, 1863705), (45, 1739458), (63, 1242470), (70, 1118223), (90, 869729), (105, 745482), (126, 621235), (210, 372741), (315, 248494), (630, 124247)]