55200640

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7841}}^1$

素因数の和:7871

約数の個数: 64

約数和(自身を含む): 143979120

約数和(自身を除く): 88778480

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, 7841, 15682, 31364, 39205, 62728, 78410, 86251, 125456, 156820, 172502, 250912, 313640, 345004, 431255, 501824, 627280, 690008, 862510, 1003648, 1254560, 1380016, 1725020, 2509120, 2760032, 3450040, 5018240, 5520064, 6900080, 11040128, 13800160, 27600320, 55200640]

約数ペア:

[(1, 55200640), (2, 27600320), (4, 13800160), (5, 11040128), (8, 6900080), (10, 5520064), (11, 5018240), (16, 3450040), (20, 2760032), (22, 2509120), (32, 1725020), (40, 1380016), (44, 1254560), (55, 1003648), (64, 862510), (80, 690008), (88, 627280), (110, 501824), (128, 431255), (160, 345004), (176, 313640), (220, 250912), (320, 172502), (352, 156820), (440, 125456), (640, 86251), (704, 78410), (880, 62728), (1408, 39205), (1760, 31364), (3520, 15682), (7040, 7841)]