77660910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{383}}^1\times {\mathrm{751}}^1$

素因数の和:1150

約数の個数: 64

約数和(自身を含む): 207912960

約数和(自身を除く): 130252050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 383, 751, 766, 1149, 1502, 1915, 2253, 2298, 3447, 3755, 3830, 4506, 5745, 6759, 6894, 7510, 10341, 11265, 11490, 13518, 17235, 20277, 20682, 22530, 33795, 34470, 40554, 51705, 67590, 101385, 103410, 202770, 287633, 575266, 862899, 1438165, 1725798, 2588697, 2876330, 4314495, 5177394, 7766091, 8628990, 12943485, 15532182, 25886970, 38830455, 77660910]

約数ペア:

[(1, 77660910), (2, 38830455), (3, 25886970), (5, 15532182), (6, 12943485), (9, 8628990), (10, 7766091), (15, 5177394), (18, 4314495), (27, 2876330), (30, 2588697), (45, 1725798), (54, 1438165), (90, 862899), (135, 575266), (270, 287633), (383, 202770), (751, 103410), (766, 101385), (1149, 67590), (1502, 51705), (1915, 40554), (2253, 34470), (2298, 33795), (3447, 22530), (3755, 20682), (3830, 20277), (4506, 17235), (5745, 13518), (6759, 11490), (6894, 11265), (7510, 10341)]