85966440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3529}}^1$

素因数の和:3579

約数の個数: 128

約数和(自身を含む): 304992000

約数和(自身を除く): 219025560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 84, 87, 105, 116, 120, 140, 145, 168, 174, 203, 210, 232, 280, 290, 348, 406, 420, 435, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1624, 1740, 2030, 2436, 3045, 3480, 3529, 4060, 4872, 6090, 7058, 8120, 10587, 12180, 14116, 17645, 21174, 24360, 24703, 28232, 35290, 42348, 49406, 52935, 70580, 74109, 84696, 98812, 102341, 105870, 123515, 141160, 148218, 197624, 204682, 211740, 247030, 296436, 307023, 370545, 409364, 423480, 494060, 511705, 592872, 614046, 716387, 741090, 818728, 988120, 1023410, 1228092, 1432774, 1482180, 1535115, 2046820, 2149161, 2456184, 2865548, 2964360, 3070230, 3581935, 4093640, 4298322, 5731096, 6140460, 7163870, 8596644, 10745805, 12280920, 14327740, 17193288, 21491610, 28655480, 42983220, 85966440]

約数ペア:

[(1, 85966440), (2, 42983220), (3, 28655480), (4, 21491610), (5, 17193288), (6, 14327740), (7, 12280920), (8, 10745805), (10, 8596644), (12, 7163870), (14, 6140460), (15, 5731096), (20, 4298322), (21, 4093640), (24, 3581935), (28, 3070230), (29, 2964360), (30, 2865548), (35, 2456184), (40, 2149161), (42, 2046820), (56, 1535115), (58, 1482180), (60, 1432774), (70, 1228092), (84, 1023410), (87, 988120), (105, 818728), (116, 741090), (120, 716387), (140, 614046), (145, 592872), (168, 511705), (174, 494060), (203, 423480), (210, 409364), (232, 370545), (280, 307023), (290, 296436), (348, 247030), (406, 211740), (420, 204682), (435, 197624), (580, 148218), (609, 141160), (696, 123515), (812, 105870), (840, 102341), (870, 98812), (1015, 84696), (1160, 74109), (1218, 70580), (1624, 52935), (1740, 49406), (2030, 42348), (2436, 35290), (3045, 28232), (3480, 24703), (3529, 24360), (4060, 21174), (4872, 17645), (6090, 14116), (7058, 12180), (8120, 10587)]