53770720

素因数分解:

$2^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{4049}}^1$

素因数の和:4147

約数の個数: 48

約数和(自身を含む): 128595600

約数和(自身を除く): 74824880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 83, 160, 166, 332, 415, 664, 830, 1328, 1660, 2656, 3320, 4049, 6640, 8098, 13280, 16196, 20245, 32392, 40490, 64784, 80980, 129568, 161960, 323920, 336067, 647840, 672134, 1344268, 1680335, 2688536, 3360670, 5377072, 6721340, 10754144, 13442680, 26885360, 53770720]

約数ペア:

[(1, 53770720), (2, 26885360), (4, 13442680), (5, 10754144), (8, 6721340), (10, 5377072), (16, 3360670), (20, 2688536), (32, 1680335), (40, 1344268), (80, 672134), (83, 647840), (160, 336067), (166, 323920), (332, 161960), (415, 129568), (664, 80980), (830, 64784), (1328, 40490), (1660, 32392), (2656, 20245), (3320, 16196), (4049, 13280), (6640, 8098)]