66565547140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1597}}^1\times {\mathrm{2851}}^1$

素因数の和:4517

約数の個数: 96

約数和(自身を含む): 151600546944

約数和(自身を除く): 85034999804

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 43, 68, 85, 86, 170, 172, 215, 340, 430, 731, 860, 1462, 1597, 2851, 2924, 3194, 3655, 5702, 6388, 7310, 7985, 11404, 14255, 14620, 15970, 27149, 28510, 31940, 48467, 54298, 57020, 68671, 96934, 108596, 122593, 135745, 137342, 193868, 242335, 245186, 271490, 274684, 343355, 484670, 490372, 542980, 612965, 686710, 969340, 1167407, 1225930, 1373420, 2084081, 2334814, 2451860, 4168162, 4553047, 4669628, 5837035, 8336324, 9106094, 10420405, 11674070, 18212188, 20840810, 22765235, 23348140, 41681620, 45530470, 77401799, 91060940, 154803598, 195781021, 309607196, 387008995, 391562042, 774017990, 783124084, 978905105, 1548035980, 1957810210, 3328277357, 3915620420, 6656554714, 13313109428, 16641386785, 33282773570, 66565547140]

約数ペア:

[(1, 66565547140), (2, 33282773570), (4, 16641386785), (5, 13313109428), (10, 6656554714), (17, 3915620420), (20, 3328277357), (34, 1957810210), (43, 1548035980), (68, 978905105), (85, 783124084), (86, 774017990), (170, 391562042), (172, 387008995), (215, 309607196), (340, 195781021), (430, 154803598), (731, 91060940), (860, 77401799), (1462, 45530470), (1597, 41681620), (2851, 23348140), (2924, 22765235), (3194, 20840810), (3655, 18212188), (5702, 11674070), (6388, 10420405), (7310, 9106094), (7985, 8336324), (11404, 5837035), (14255, 4669628), (14620, 4553047), (15970, 4168162), (27149, 2451860), (28510, 2334814), (31940, 2084081), (48467, 1373420), (54298, 1225930), (57020, 1167407), (68671, 969340), (96934, 686710), (108596, 612965), (122593, 542980), (135745, 490372), (137342, 484670), (193868, 343355), (242335, 274684), (245186, 271490)]