61966620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1319}}^1$

素因数の和:1369

約数の個数: 120

約数和(自身を含む): 201247200

約数和(自身を除く): 139280580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 81, 87, 90, 108, 116, 135, 145, 162, 174, 180, 261, 270, 290, 324, 348, 405, 435, 522, 540, 580, 783, 810, 870, 1044, 1305, 1319, 1566, 1620, 1740, 2349, 2610, 2638, 3132, 3915, 3957, 4698, 5220, 5276, 6595, 7830, 7914, 9396, 11745, 11871, 13190, 15660, 15828, 19785, 23490, 23742, 26380, 35613, 38251, 39570, 46980, 47484, 59355, 71226, 76502, 79140, 106839, 114753, 118710, 142452, 153004, 178065, 191255, 213678, 229506, 237420, 344259, 356130, 382510, 427356, 459012, 534195, 573765, 688518, 712260, 765020, 1032777, 1068390, 1147530, 1377036, 1721295, 2065554, 2136780, 2295060, 3098331, 3442590, 4131108, 5163885, 6196662, 6885180, 10327770, 12393324, 15491655, 20655540, 30983310, 61966620]

約数ペア:

[(1, 61966620), (2, 30983310), (3, 20655540), (4, 15491655), (5, 12393324), (6, 10327770), (9, 6885180), (10, 6196662), (12, 5163885), (15, 4131108), (18, 3442590), (20, 3098331), (27, 2295060), (29, 2136780), (30, 2065554), (36, 1721295), (45, 1377036), (54, 1147530), (58, 1068390), (60, 1032777), (81, 765020), (87, 712260), (90, 688518), (108, 573765), (116, 534195), (135, 459012), (145, 427356), (162, 382510), (174, 356130), (180, 344259), (261, 237420), (270, 229506), (290, 213678), (324, 191255), (348, 178065), (405, 153004), (435, 142452), (522, 118710), (540, 114753), (580, 106839), (783, 79140), (810, 76502), (870, 71226), (1044, 59355), (1305, 47484), (1319, 46980), (1566, 39570), (1620, 38251), (1740, 35613), (2349, 26380), (2610, 23742), (2638, 23490), (3132, 19785), (3915, 15828), (3957, 15660), (4698, 13190), (5220, 11871), (5276, 11745), (6595, 9396), (7830, 7914)]