137948720

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2707}}^1$

素因数の和:2747

約数の個数: 120

約数和(自身を含む): 401943024

約数和(自身を除く): 263994304

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 182, 196, 208, 245, 260, 280, 364, 392, 455, 490, 520, 560, 637, 728, 784, 910, 980, 1040, 1274, 1456, 1820, 1960, 2548, 2707, 3185, 3640, 3920, 5096, 5414, 6370, 7280, 10192, 10828, 12740, 13535, 18949, 21656, 25480, 27070, 35191, 37898, 43312, 50960, 54140, 70382, 75796, 94745, 108280, 132643, 140764, 151592, 175955, 189490, 216560, 246337, 265286, 281528, 303184, 351910, 378980, 492674, 530572, 563056, 663215, 703820, 757960, 985348, 1061144, 1231685, 1326430, 1407640, 1515920, 1724359, 1970696, 2122288, 2463370, 2652860, 2815280, 3448718, 3941392, 4926740, 5305720, 6897436, 8621795, 9853480, 10611440, 13794872, 17243590, 19706960, 27589744, 34487180, 68974360, 137948720]

約数ペア:

[(1, 137948720), (2, 68974360), (4, 34487180), (5, 27589744), (7, 19706960), (8, 17243590), (10, 13794872), (13, 10611440), (14, 9853480), (16, 8621795), (20, 6897436), (26, 5305720), (28, 4926740), (35, 3941392), (40, 3448718), (49, 2815280), (52, 2652860), (56, 2463370), (65, 2122288), (70, 1970696), (80, 1724359), (91, 1515920), (98, 1407640), (104, 1326430), (112, 1231685), (130, 1061144), (140, 985348), (182, 757960), (196, 703820), (208, 663215), (245, 563056), (260, 530572), (280, 492674), (364, 378980), (392, 351910), (455, 303184), (490, 281528), (520, 265286), (560, 246337), (637, 216560), (728, 189490), (784, 175955), (910, 151592), (980, 140764), (1040, 132643), (1274, 108280), (1456, 94745), (1820, 75796), (1960, 70382), (2548, 54140), (2707, 50960), (3185, 43312), (3640, 37898), (3920, 35191), (5096, 27070), (5414, 25480), (6370, 21656), (7280, 18949), (10192, 13535), (10828, 12740)]