166310660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{509}}^1$

素因数の和:597

約数の個数: 72

約数和(自身を含む): 382861080

約数和(自身を除く): 216550420

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 509, 527, 620, 961, 1018, 1054, 1922, 2036, 2108, 2545, 2635, 3844, 4805, 5090, 5270, 8653, 9610, 10180, 10540, 15779, 16337, 17306, 19220, 31558, 32674, 34612, 43265, 63116, 65348, 78895, 81685, 86530, 157790, 163370, 173060, 268243, 315580, 326740, 489149, 536486, 978298, 1072972, 1341215, 1956596, 2445745, 2682430, 4891490, 5364860, 8315533, 9782980, 16631066, 33262132, 41577665, 83155330, 166310660]

約数ペア:

[(1, 166310660), (2, 83155330), (4, 41577665), (5, 33262132), (10, 16631066), (17, 9782980), (20, 8315533), (31, 5364860), (34, 4891490), (62, 2682430), (68, 2445745), (85, 1956596), (124, 1341215), (155, 1072972), (170, 978298), (310, 536486), (340, 489149), (509, 326740), (527, 315580), (620, 268243), (961, 173060), (1018, 163370), (1054, 157790), (1922, 86530), (2036, 81685), (2108, 78895), (2545, 65348), (2635, 63116), (3844, 43265), (4805, 34612), (5090, 32674), (5270, 31558), (8653, 19220), (9610, 17306), (10180, 16337), (10540, 15779)]