201727400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1619}}^1$

素因数の和:1731

約数の個数: 96

約数和(自身を含む): 542376000

約数和(自身を除く): 340648600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 89, 100, 140, 175, 178, 200, 280, 350, 356, 445, 623, 700, 712, 890, 1246, 1400, 1619, 1780, 2225, 2492, 3115, 3238, 3560, 4450, 4984, 6230, 6476, 8095, 8900, 11333, 12460, 12952, 15575, 16190, 17800, 22666, 24920, 31150, 32380, 40475, 45332, 56665, 62300, 64760, 80950, 90664, 113330, 124600, 144091, 161900, 226660, 283325, 288182, 323800, 453320, 566650, 576364, 720455, 1008637, 1133300, 1152728, 1440910, 2017274, 2266600, 2881820, 3602275, 4034548, 5043185, 5763640, 7204550, 8069096, 10086370, 14409100, 20172740, 25215925, 28818200, 40345480, 50431850, 100863700, 201727400]

約数ペア:

[(1, 201727400), (2, 100863700), (4, 50431850), (5, 40345480), (7, 28818200), (8, 25215925), (10, 20172740), (14, 14409100), (20, 10086370), (25, 8069096), (28, 7204550), (35, 5763640), (40, 5043185), (50, 4034548), (56, 3602275), (70, 2881820), (89, 2266600), (100, 2017274), (140, 1440910), (175, 1152728), (178, 1133300), (200, 1008637), (280, 720455), (350, 576364), (356, 566650), (445, 453320), (623, 323800), (700, 288182), (712, 283325), (890, 226660), (1246, 161900), (1400, 144091), (1619, 124600), (1780, 113330), (2225, 90664), (2492, 80950), (3115, 64760), (3238, 62300), (3560, 56665), (4450, 45332), (4984, 40475), (6230, 32380), (6476, 31150), (8095, 24920), (8900, 22666), (11333, 17800), (12460, 16190), (12952, 15575)]