201101080

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{3271}}^1$

素因数の和:3364

約数の個数: 64

約数和(自身を含む): 477057600

約数和(自身を除く): 275956520

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 53, 58, 106, 116, 145, 212, 232, 265, 290, 424, 530, 580, 1060, 1160, 1537, 2120, 3074, 3271, 6148, 6542, 7685, 12296, 13084, 15370, 16355, 26168, 30740, 32710, 61480, 65420, 94859, 130840, 173363, 189718, 346726, 379436, 474295, 693452, 758872, 866815, 948590, 1386904, 1733630, 1897180, 3467260, 3794360, 5027527, 6934520, 10055054, 20110108, 25137635, 40220216, 50275270, 100550540, 201101080]

約数ペア:

[(1, 201101080), (2, 100550540), (4, 50275270), (5, 40220216), (8, 25137635), (10, 20110108), (20, 10055054), (29, 6934520), (40, 5027527), (53, 3794360), (58, 3467260), (106, 1897180), (116, 1733630), (145, 1386904), (212, 948590), (232, 866815), (265, 758872), (290, 693452), (424, 474295), (530, 379436), (580, 346726), (1060, 189718), (1160, 173363), (1537, 130840), (2120, 94859), (3074, 65420), (3271, 61480), (6148, 32710), (6542, 30740), (7685, 26168), (12296, 16355), (13084, 15370)]