52181080

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{337}}^1$

素因数の和:441

約数の個数: 96

約数和(自身を含む): 138715200

約数和(自身を除く): 86534120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 79, 98, 140, 158, 196, 245, 280, 316, 337, 392, 395, 490, 553, 632, 674, 790, 980, 1106, 1348, 1580, 1685, 1960, 2212, 2359, 2696, 2765, 3160, 3370, 3871, 4424, 4718, 5530, 6740, 7742, 9436, 11060, 11795, 13480, 15484, 16513, 18872, 19355, 22120, 23590, 26623, 30968, 33026, 38710, 47180, 53246, 66052, 77420, 82565, 94360, 106492, 132104, 133115, 154840, 165130, 186361, 212984, 266230, 330260, 372722, 532460, 660520, 745444, 931805, 1064920, 1304527, 1490888, 1863610, 2609054, 3727220, 5218108, 6522635, 7454440, 10436216, 13045270, 26090540, 52181080]

約数ペア:

[(1, 52181080), (2, 26090540), (4, 13045270), (5, 10436216), (7, 7454440), (8, 6522635), (10, 5218108), (14, 3727220), (20, 2609054), (28, 1863610), (35, 1490888), (40, 1304527), (49, 1064920), (56, 931805), (70, 745444), (79, 660520), (98, 532460), (140, 372722), (158, 330260), (196, 266230), (245, 212984), (280, 186361), (316, 165130), (337, 154840), (392, 133115), (395, 132104), (490, 106492), (553, 94360), (632, 82565), (674, 77420), (790, 66052), (980, 53246), (1106, 47180), (1348, 38710), (1580, 33026), (1685, 30968), (1960, 26623), (2212, 23590), (2359, 22120), (2696, 19355), (2765, 18872), (3160, 16513), (3370, 15484), (3871, 13480), (4424, 11795), (4718, 11060), (5530, 9436), (6740, 7742)]