78689490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{3559}}^1$

素因数の和:3647

約数の個数: 64

約数和(自身を含む): 209157120

約数和(自身を除く): 130467630

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 67, 110, 134, 165, 201, 330, 335, 402, 670, 737, 1005, 1474, 2010, 2211, 3559, 3685, 4422, 7118, 7370, 10677, 11055, 17795, 21354, 22110, 35590, 39149, 53385, 78298, 106770, 117447, 195745, 234894, 238453, 391490, 476906, 587235, 715359, 1174470, 1192265, 1430718, 2384530, 2622983, 3576795, 5245966, 7153590, 7868949, 13114915, 15737898, 26229830, 39344745, 78689490]

約数ペア:

[(1, 78689490), (2, 39344745), (3, 26229830), (5, 15737898), (6, 13114915), (10, 7868949), (11, 7153590), (15, 5245966), (22, 3576795), (30, 2622983), (33, 2384530), (55, 1430718), (66, 1192265), (67, 1174470), (110, 715359), (134, 587235), (165, 476906), (201, 391490), (330, 238453), (335, 234894), (402, 195745), (670, 117447), (737, 106770), (1005, 78298), (1474, 53385), (2010, 39149), (2211, 35590), (3559, 22110), (3685, 21354), (4422, 17795), (7118, 11055), (7370, 10677)]