207352406900

素因数分解:

$2^2\times 5^2\times {\mathrm{409}}^1\times {\mathrm{1153}}^1\times {\mathrm{4397}}^1$

素因数の和:5973

約数の個数: 72

約数和(自身を含む): 451548729240

約数和(自身を除く): 244196322340

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 409, 818, 1153, 1636, 2045, 2306, 4090, 4397, 4612, 5765, 8180, 8794, 10225, 11530, 17588, 20450, 21985, 23060, 28825, 40900, 43970, 57650, 87940, 109925, 115300, 219850, 439700, 471577, 943154, 1798373, 1886308, 2357885, 3596746, 4715770, 5069741, 7193492, 8991865, 9431540, 10139482, 11789425, 17983730, 20278964, 23578850, 25348705, 35967460, 44959325, 47157700, 50697410, 89918650, 101394820, 126743525, 179837300, 253487050, 506974100, 2073524069, 4147048138, 8294096276, 10367620345, 20735240690, 41470481380, 51838101725, 103676203450, 207352406900]

約数ペア:

[(1, 207352406900), (2, 103676203450), (4, 51838101725), (5, 41470481380), (10, 20735240690), (20, 10367620345), (25, 8294096276), (50, 4147048138), (100, 2073524069), (409, 506974100), (818, 253487050), (1153, 179837300), (1636, 126743525), (2045, 101394820), (2306, 89918650), (4090, 50697410), (4397, 47157700), (4612, 44959325), (5765, 35967460), (8180, 25348705), (8794, 23578850), (10225, 20278964), (11530, 17983730), (17588, 11789425), (20450, 10139482), (21985, 9431540), (23060, 8991865), (28825, 7193492), (40900, 5069741), (43970, 4715770), (57650, 3596746), (87940, 2357885), (109925, 1886308), (115300, 1798373), (219850, 943154), (439700, 471577)]