71776110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{17989}}^1$

素因数の和:18025

約数の個数: 64

約数和(自身を含む): 207244800

約数和(自身を除く): 135468690

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 17989, 35978, 53967, 89945, 107934, 125923, 179890, 251846, 269835, 341791, 377769, 539670, 629615, 683582, 755538, 1025373, 1259230, 1708955, 1888845, 2050746, 2392537, 3417910, 3777690, 4785074, 5126865, 7177611, 10253730, 11962685, 14355222, 23925370, 35888055, 71776110]

約数ペア:

[(1, 71776110), (2, 35888055), (3, 23925370), (5, 14355222), (6, 11962685), (7, 10253730), (10, 7177611), (14, 5126865), (15, 4785074), (19, 3777690), (21, 3417910), (30, 2392537), (35, 2050746), (38, 1888845), (42, 1708955), (57, 1259230), (70, 1025373), (95, 755538), (105, 683582), (114, 629615), (133, 539670), (190, 377769), (210, 341791), (266, 269835), (285, 251846), (399, 179890), (570, 125923), (665, 107934), (798, 89945), (1330, 53967), (1995, 35978), (3990, 17989)]