225841000

素因数分解:

$2^3\times 5^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{419}}^1$

素因数の和:465

約数の個数: 192

約数和(自身を含む): 672235200

約数和(自身を除く): 446394200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 40, 44, 49, 50, 55, 56, 70, 77, 88, 98, 100, 110, 125, 140, 154, 175, 196, 200, 220, 245, 250, 275, 280, 308, 350, 385, 392, 419, 440, 490, 500, 539, 550, 616, 700, 770, 838, 875, 980, 1000, 1078, 1100, 1225, 1375, 1400, 1540, 1676, 1750, 1925, 1960, 2095, 2156, 2200, 2450, 2695, 2750, 2933, 3080, 3352, 3500, 3850, 4190, 4312, 4609, 4900, 5390, 5500, 5866, 6125, 7000, 7700, 8380, 9218, 9625, 9800, 10475, 10780, 11000, 11732, 12250, 13475, 14665, 15400, 16760, 18436, 19250, 20531, 20950, 21560, 23045, 23464, 24500, 26950, 29330, 32263, 36872, 38500, 41062, 41900, 46090, 49000, 52375, 53900, 58660, 64526, 67375, 73325, 77000, 82124, 83800, 92180, 102655, 104750, 107800, 115225, 117320, 129052, 134750, 146650, 161315, 164248, 184360, 205310, 209500, 225841, 230450, 258104, 269500, 293300, 322630, 366625, 410620, 419000, 451682, 460900, 513275, 539000, 576125, 586600, 645260, 733250, 806575, 821240, 903364, 921800, 1026550, 1129205, 1152250, 1290520, 1466500, 1613150, 1806728, 2053100, 2258410, 2304500, 2566375, 2933000, 3226300, 4032875, 4106200, 4516820, 4609000, 5132750, 5646025, 6452600, 8065750, 9033640, 10265500, 11292050, 16131500, 20531000, 22584100, 28230125, 32263000, 45168200, 56460250, 112920500, 225841000]

約数ペア:

[(1, 225841000), (2, 112920500), (4, 56460250), (5, 45168200), (7, 32263000), (8, 28230125), (10, 22584100), (11, 20531000), (14, 16131500), (20, 11292050), (22, 10265500), (25, 9033640), (28, 8065750), (35, 6452600), (40, 5646025), (44, 5132750), (49, 4609000), (50, 4516820), (55, 4106200), (56, 4032875), (70, 3226300), (77, 2933000), (88, 2566375), (98, 2304500), (100, 2258410), (110, 2053100), (125, 1806728), (140, 1613150), (154, 1466500), (175, 1290520), (196, 1152250), (200, 1129205), (220, 1026550), (245, 921800), (250, 903364), (275, 821240), (280, 806575), (308, 733250), (350, 645260), (385, 586600), (392, 576125), (419, 539000), (440, 513275), (490, 460900), (500, 451682), (539, 419000), (550, 410620), (616, 366625), (700, 322630), (770, 293300), (838, 269500), (875, 258104), (980, 230450), (1000, 225841), (1078, 209500), (1100, 205310), (1225, 184360), (1375, 164248), (1400, 161315), (1540, 146650), (1676, 134750), (1750, 129052), (1925, 117320), (1960, 115225), (2095, 107800), (2156, 104750), (2200, 102655), (2450, 92180), (2695, 83800), (2750, 82124), (2933, 77000), (3080, 73325), (3352, 67375), (3500, 64526), (3850, 58660), (4190, 53900), (4312, 52375), (4609, 49000), (4900, 46090), (5390, 41900), (5500, 41062), (5866, 38500), (6125, 36872), (7000, 32263), (7700, 29330), (8380, 26950), (9218, 24500), (9625, 23464), (9800, 23045), (10475, 21560), (10780, 20950), (11000, 20531), (11732, 19250), (12250, 18436), (13475, 16760), (14665, 15400)]