55394120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3169}}^1$

素因数の和:3222

約数の個数: 64

約数和(自身を含む): 136944000

約数和(自身を除く): 81549880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 38, 40, 46, 76, 92, 95, 115, 152, 184, 190, 230, 380, 437, 460, 760, 874, 920, 1748, 2185, 3169, 3496, 4370, 6338, 8740, 12676, 15845, 17480, 25352, 31690, 60211, 63380, 72887, 120422, 126760, 145774, 240844, 291548, 301055, 364435, 481688, 583096, 602110, 728870, 1204220, 1384853, 1457740, 2408440, 2769706, 2915480, 5539412, 6924265, 11078824, 13848530, 27697060, 55394120]

約数ペア:

[(1, 55394120), (2, 27697060), (4, 13848530), (5, 11078824), (8, 6924265), (10, 5539412), (19, 2915480), (20, 2769706), (23, 2408440), (38, 1457740), (40, 1384853), (46, 1204220), (76, 728870), (92, 602110), (95, 583096), (115, 481688), (152, 364435), (184, 301055), (190, 291548), (230, 240844), (380, 145774), (437, 126760), (460, 120422), (760, 72887), (874, 63380), (920, 60211), (1748, 31690), (2185, 25352), (3169, 17480), (3496, 15845), (4370, 12676), (6338, 8740)]