200468050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2371}}^1$

素因数の和:2491

約数の個数: 48

約数和(自身を含む): 397072800

約数和(自身を除く): 196604750

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 89, 95, 178, 190, 445, 475, 890, 950, 1691, 2225, 2371, 3382, 4450, 4742, 8455, 11855, 16910, 23710, 42275, 45049, 59275, 84550, 90098, 118550, 211019, 225245, 422038, 450490, 1055095, 1126225, 2110190, 2252450, 4009361, 5275475, 8018722, 10550950, 20046805, 40093610, 100234025, 200468050]

約数ペア:

[(1, 200468050), (2, 100234025), (5, 40093610), (10, 20046805), (19, 10550950), (25, 8018722), (38, 5275475), (50, 4009361), (89, 2252450), (95, 2110190), (178, 1126225), (190, 1055095), (445, 450490), (475, 422038), (890, 225245), (950, 211019), (1691, 118550), (2225, 90098), (2371, 84550), (3382, 59275), (4450, 45049), (4742, 42275), (8455, 23710), (11855, 16910)]