78844470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4987}}^1$

素因数の和:5045

約数の個数: 64

約数和(自身を含む): 206862336

約数和(自身を除く): 128017866

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 31, 34, 51, 62, 85, 93, 102, 155, 170, 186, 255, 310, 465, 510, 527, 930, 1054, 1581, 2635, 3162, 4987, 5270, 7905, 9974, 14961, 15810, 24935, 29922, 49870, 74805, 84779, 149610, 154597, 169558, 254337, 309194, 423895, 463791, 508674, 772985, 847790, 927582, 1271685, 1545970, 2318955, 2543370, 2628149, 4637910, 5256298, 7884447, 13140745, 15768894, 26281490, 39422235, 78844470]

約数ペア:

[(1, 78844470), (2, 39422235), (3, 26281490), (5, 15768894), (6, 13140745), (10, 7884447), (15, 5256298), (17, 4637910), (30, 2628149), (31, 2543370), (34, 2318955), (51, 1545970), (62, 1271685), (85, 927582), (93, 847790), (102, 772985), (155, 508674), (170, 463791), (186, 423895), (255, 309194), (310, 254337), (465, 169558), (510, 154597), (527, 149610), (930, 84779), (1054, 74805), (1581, 49870), (2635, 29922), (3162, 24935), (4987, 15810), (5270, 14961), (7905, 9974)]