118840810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:367

約数の個数: 64

約数和(自身を含む): 241056000

約数和(自身を除く): 122215190

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 89, 110, 122, 178, 199, 305, 398, 445, 610, 671, 890, 979, 995, 1342, 1958, 1990, 2189, 3355, 4378, 4895, 5429, 6710, 9790, 10858, 10945, 12139, 17711, 21890, 24278, 27145, 35422, 54290, 59719, 60695, 88555, 119438, 121390, 133529, 177110, 194821, 267058, 298595, 389642, 597190, 667645, 974105, 1080371, 1335290, 1948210, 2160742, 5401855, 10803710, 11884081, 23768162, 59420405, 118840810]

約数ペア:

[(1, 118840810), (2, 59420405), (5, 23768162), (10, 11884081), (11, 10803710), (22, 5401855), (55, 2160742), (61, 1948210), (89, 1335290), (110, 1080371), (122, 974105), (178, 667645), (199, 597190), (305, 389642), (398, 298595), (445, 267058), (610, 194821), (671, 177110), (890, 133529), (979, 121390), (995, 119438), (1342, 88555), (1958, 60695), (1990, 59719), (2189, 54290), (3355, 35422), (4378, 27145), (4895, 24278), (5429, 21890), (6710, 17711), (9790, 12139), (10858, 10945)]