76808050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{389}}^1$

素因数の和:771

約数の個数: 48

約数和(自身を含む): 156686400

約数和(自身を除く): 79878350

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 359, 389, 550, 718, 778, 1795, 1945, 3590, 3890, 3949, 4279, 7898, 8558, 8975, 9725, 17950, 19450, 19745, 21395, 39490, 42790, 98725, 106975, 139651, 197450, 213950, 279302, 698255, 1396510, 1536161, 3072322, 3491275, 6982550, 7680805, 15361610, 38404025, 76808050]

約数ペア:

[(1, 76808050), (2, 38404025), (5, 15361610), (10, 7680805), (11, 6982550), (22, 3491275), (25, 3072322), (50, 1536161), (55, 1396510), (110, 698255), (275, 279302), (359, 213950), (389, 197450), (550, 139651), (718, 106975), (778, 98725), (1795, 42790), (1945, 39490), (3590, 21395), (3890, 19745), (3949, 19450), (4279, 17950), (7898, 9725), (8558, 8975)]