20150200170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{4993}}^1\times {\mathrm{14947}}^1$

素因数の和:19956

約数の個数: 64

約数和(自身を含む): 53748224640

約数和(自身を除く): 33598024470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 4993, 9986, 14947, 14979, 24965, 29894, 29958, 44841, 44937, 49930, 74735, 74895, 89682, 89874, 134523, 134811, 149470, 149790, 224205, 224685, 269046, 269622, 403569, 448410, 449370, 672615, 674055, 807138, 1345230, 1348110, 2017845, 4035690, 74630371, 149260742, 223891113, 373151855, 447782226, 671673339, 746303710, 1119455565, 1343346678, 2015020017, 2238911130, 3358366695, 4030040034, 6716733390, 10075100085, 20150200170]

約数ペア:

[(1, 20150200170), (2, 10075100085), (3, 6716733390), (5, 4030040034), (6, 3358366695), (9, 2238911130), (10, 2015020017), (15, 1343346678), (18, 1119455565), (27, 746303710), (30, 671673339), (45, 447782226), (54, 373151855), (90, 223891113), (135, 149260742), (270, 74630371), (4993, 4035690), (9986, 2017845), (14947, 1348110), (14979, 1345230), (24965, 807138), (29894, 674055), (29958, 672615), (44841, 449370), (44937, 448410), (49930, 403569), (74735, 269622), (74895, 269046), (89682, 224685), (89874, 224205), (134523, 149790), (134811, 149470)]