200511560

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{1367}}^1$

素因数の和:1590

約数の個数: 64

約数和(自身を含む): 477705600

約数和(自身を除く): 277194040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 193, 380, 386, 760, 772, 965, 1367, 1544, 1930, 2734, 3667, 3860, 5468, 6835, 7334, 7720, 10936, 13670, 14668, 18335, 25973, 27340, 29336, 36670, 51946, 54680, 73340, 103892, 129865, 146680, 207784, 259730, 263831, 519460, 527662, 1038920, 1055324, 1319155, 2110648, 2638310, 5012789, 5276620, 10025578, 10553240, 20051156, 25063945, 40102312, 50127890, 100255780, 200511560]

約数ペア:

[(1, 200511560), (2, 100255780), (4, 50127890), (5, 40102312), (8, 25063945), (10, 20051156), (19, 10553240), (20, 10025578), (38, 5276620), (40, 5012789), (76, 2638310), (95, 2110648), (152, 1319155), (190, 1055324), (193, 1038920), (380, 527662), (386, 519460), (760, 263831), (772, 259730), (965, 207784), (1367, 146680), (1544, 129865), (1930, 103892), (2734, 73340), (3667, 54680), (3860, 51946), (5468, 36670), (6835, 29336), (7334, 27340), (7720, 25973), (10936, 18335), (13670, 14668)]