62771440

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{677}}^1$

素因数の和:770

約数の個数: 80

約数和(自身を含む): 156373920

約数和(自身を除く): 93602480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 61, 76, 80, 95, 122, 152, 190, 244, 304, 305, 380, 488, 610, 677, 760, 976, 1159, 1220, 1354, 1520, 2318, 2440, 2708, 3385, 4636, 4880, 5416, 5795, 6770, 9272, 10832, 11590, 12863, 13540, 18544, 23180, 25726, 27080, 41297, 46360, 51452, 54160, 64315, 82594, 92720, 102904, 128630, 165188, 205808, 206485, 257260, 330376, 412970, 514520, 660752, 784643, 825940, 1029040, 1569286, 1651880, 3138572, 3303760, 3923215, 6277144, 7846430, 12554288, 15692860, 31385720, 62771440]

約数ペア:

[(1, 62771440), (2, 31385720), (4, 15692860), (5, 12554288), (8, 7846430), (10, 6277144), (16, 3923215), (19, 3303760), (20, 3138572), (38, 1651880), (40, 1569286), (61, 1029040), (76, 825940), (80, 784643), (95, 660752), (122, 514520), (152, 412970), (190, 330376), (244, 257260), (304, 206485), (305, 205808), (380, 165188), (488, 128630), (610, 102904), (677, 92720), (760, 82594), (976, 64315), (1159, 54160), (1220, 51452), (1354, 46360), (1520, 41297), (2318, 27080), (2440, 25726), (2708, 23180), (3385, 18544), (4636, 13540), (4880, 12863), (5416, 11590), (5795, 10832), (6770, 9272)]