170717685640

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1367}}^1\times {\mathrm{23833}}^1$

素因数の和:25342

約数の個数: 64

約数和(自身を含む): 387346354560

約数和(自身を除く): 216628668920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 1367, 2620, 2734, 5240, 5468, 6835, 10936, 13670, 23833, 27340, 47666, 54680, 95332, 119165, 179077, 190664, 238330, 358154, 476660, 716308, 895385, 953320, 1432616, 1790770, 3122123, 3581540, 6244246, 7163080, 12488492, 15610615, 24976984, 31221230, 32579711, 62442460, 65159422, 124884920, 130318844, 162898555, 260637688, 325797110, 651594220, 1303188440, 4267942141, 8535884282, 17071768564, 21339710705, 34143537128, 42679421410, 85358842820, 170717685640]

約数ペア:

[(1, 170717685640), (2, 85358842820), (4, 42679421410), (5, 34143537128), (8, 21339710705), (10, 17071768564), (20, 8535884282), (40, 4267942141), (131, 1303188440), (262, 651594220), (524, 325797110), (655, 260637688), (1048, 162898555), (1310, 130318844), (1367, 124884920), (2620, 65159422), (2734, 62442460), (5240, 32579711), (5468, 31221230), (6835, 24976984), (10936, 15610615), (13670, 12488492), (23833, 7163080), (27340, 6244246), (47666, 3581540), (54680, 3122123), (95332, 1790770), (119165, 1432616), (179077, 953320), (190664, 895385), (238330, 716308), (358154, 476660)]