95121980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{1297}}^1$

素因数の和:1518

約数の個数: 48

約数和(自身を含む): 211522080

約数和(自身を除く): 116400100

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 193, 380, 386, 772, 965, 1297, 1930, 2594, 3667, 3860, 5188, 6485, 7334, 12970, 14668, 18335, 24643, 25940, 36670, 49286, 73340, 98572, 123215, 246430, 250321, 492860, 500642, 1001284, 1251605, 2503210, 4756099, 5006420, 9512198, 19024396, 23780495, 47560990, 95121980]

約数ペア:

[(1, 95121980), (2, 47560990), (4, 23780495), (5, 19024396), (10, 9512198), (19, 5006420), (20, 4756099), (38, 2503210), (76, 1251605), (95, 1001284), (190, 500642), (193, 492860), (380, 250321), (386, 246430), (772, 123215), (965, 98572), (1297, 73340), (1930, 49286), (2594, 36670), (3667, 25940), (3860, 24643), (5188, 18335), (6485, 14668), (7334, 12970)]