68944770

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1811}}^1$

素因数の和:1877

約数の個数: 80

約数和(自身を含む): 189433728

約数和(自身を除く): 120488958

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 47, 54, 81, 90, 94, 135, 141, 162, 235, 270, 282, 405, 423, 470, 705, 810, 846, 1269, 1410, 1811, 2115, 2538, 3622, 3807, 4230, 5433, 6345, 7614, 9055, 10866, 12690, 16299, 18110, 19035, 27165, 32598, 38070, 48897, 54330, 81495, 85117, 97794, 146691, 162990, 170234, 244485, 255351, 293382, 425585, 488970, 510702, 733455, 766053, 851170, 1276755, 1466910, 1532106, 2298159, 2553510, 3830265, 4596318, 6894477, 7660530, 11490795, 13788954, 22981590, 34472385, 68944770]

約数ペア:

[(1, 68944770), (2, 34472385), (3, 22981590), (5, 13788954), (6, 11490795), (9, 7660530), (10, 6894477), (15, 4596318), (18, 3830265), (27, 2553510), (30, 2298159), (45, 1532106), (47, 1466910), (54, 1276755), (81, 851170), (90, 766053), (94, 733455), (135, 510702), (141, 488970), (162, 425585), (235, 293382), (270, 255351), (282, 244485), (405, 170234), (423, 162990), (470, 146691), (705, 97794), (810, 85117), (846, 81495), (1269, 54330), (1410, 48897), (1811, 38070), (2115, 32598), (2538, 27165), (3622, 19035), (3807, 18110), (4230, 16299), (5433, 12690), (6345, 10866), (7614, 9055)]