38904660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{257}}^1$

素因数の和:330

約数の個数: 108

約数和(自身を含む): 122696028

約数和(自身を除く): 83791368

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 257, 261, 290, 348, 435, 514, 522, 580, 771, 841, 870, 1028, 1044, 1285, 1305, 1542, 1682, 1740, 2313, 2523, 2570, 2610, 3084, 3364, 3855, 4205, 4626, 5046, 5140, 5220, 7453, 7569, 7710, 8410, 9252, 10092, 11565, 12615, 14906, 15138, 15420, 16820, 22359, 23130, 25230, 29812, 30276, 37265, 37845, 44718, 46260, 50460, 67077, 74530, 75690, 89436, 111795, 134154, 149060, 151380, 216137, 223590, 268308, 335385, 432274, 447180, 648411, 670770, 864548, 1080685, 1296822, 1341540, 1945233, 2161370, 2593644, 3242055, 3890466, 4322740, 6484110, 7780932, 9726165, 12968220, 19452330, 38904660]

約数ペア:

[(1, 38904660), (2, 19452330), (3, 12968220), (4, 9726165), (5, 7780932), (6, 6484110), (9, 4322740), (10, 3890466), (12, 3242055), (15, 2593644), (18, 2161370), (20, 1945233), (29, 1341540), (30, 1296822), (36, 1080685), (45, 864548), (58, 670770), (60, 648411), (87, 447180), (90, 432274), (116, 335385), (145, 268308), (174, 223590), (180, 216137), (257, 151380), (261, 149060), (290, 134154), (348, 111795), (435, 89436), (514, 75690), (522, 74530), (580, 67077), (771, 50460), (841, 46260), (870, 44718), (1028, 37845), (1044, 37265), (1285, 30276), (1305, 29812), (1542, 25230), (1682, 23130), (1740, 22359), (2313, 16820), (2523, 15420), (2570, 15138), (2610, 14906), (3084, 12615), (3364, 11565), (3855, 10092), (4205, 9252), (4626, 8410), (5046, 7710), (5140, 7569), (5220, 7453)]