72772480

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10337}}^1$

素因数の和:10367

約数の個数: 64

約数和(自身を含む): 189805680

約数和(自身を除く): 117033200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 7040, 10337, 20674, 41348, 51685, 82696, 103370, 113707, 165392, 206740, 227414, 330784, 413480, 454828, 568535, 661568, 826960, 909656, 1137070, 1323136, 1653920, 1819312, 2274140, 3307840, 3638624, 4548280, 6615680, 7277248, 9096560, 14554496, 18193120, 36386240, 72772480]

約数ペア:

[(1, 72772480), (2, 36386240), (4, 18193120), (5, 14554496), (8, 9096560), (10, 7277248), (11, 6615680), (16, 4548280), (20, 3638624), (22, 3307840), (32, 2274140), (40, 1819312), (44, 1653920), (55, 1323136), (64, 1137070), (80, 909656), (88, 826960), (110, 661568), (128, 568535), (160, 454828), (176, 413480), (220, 330784), (320, 227414), (352, 206740), (440, 165392), (640, 113707), (704, 103370), (880, 82696), (1408, 51685), (1760, 41348), (3520, 20674), (7040, 10337)]