68671890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5737}}^1$

素因数の和:5776

約数の個数: 96

約数和(自身を含む): 214830720

約数和(自身を除く): 146158830

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 63, 70, 90, 95, 105, 114, 126, 133, 171, 190, 210, 266, 285, 315, 342, 399, 570, 630, 665, 798, 855, 1197, 1330, 1710, 1995, 2394, 3990, 5737, 5985, 11474, 11970, 17211, 28685, 34422, 40159, 51633, 57370, 80318, 86055, 103266, 109003, 120477, 172110, 200795, 218006, 240954, 258165, 327009, 361431, 401590, 516330, 545015, 602385, 654018, 722862, 763021, 981027, 1090030, 1204770, 1526042, 1635045, 1807155, 1962054, 2289063, 3270090, 3614310, 3815105, 4578126, 4905135, 6867189, 7630210, 9810270, 11445315, 13734378, 22890630, 34335945, 68671890]

約数ペア:

[(1, 68671890), (2, 34335945), (3, 22890630), (5, 13734378), (6, 11445315), (7, 9810270), (9, 7630210), (10, 6867189), (14, 4905135), (15, 4578126), (18, 3815105), (19, 3614310), (21, 3270090), (30, 2289063), (35, 1962054), (38, 1807155), (42, 1635045), (45, 1526042), (57, 1204770), (63, 1090030), (70, 981027), (90, 763021), (95, 722862), (105, 654018), (114, 602385), (126, 545015), (133, 516330), (171, 401590), (190, 361431), (210, 327009), (266, 258165), (285, 240954), (315, 218006), (342, 200795), (399, 172110), (570, 120477), (630, 109003), (665, 103266), (798, 86055), (855, 80318), (1197, 57370), (1330, 51633), (1710, 40159), (1995, 34422), (2394, 28685), (3990, 17211), (5737, 11970), (5985, 11474)]