8831900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:100

約数の個数: 144

約数和(自身を含む): 25331712

約数和(自身を除く): 16499812

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 31, 35, 37, 44, 50, 55, 62, 70, 74, 77, 100, 110, 124, 140, 148, 154, 155, 175, 185, 217, 220, 259, 275, 308, 310, 341, 350, 370, 385, 407, 434, 518, 550, 620, 682, 700, 740, 770, 775, 814, 868, 925, 1036, 1085, 1100, 1147, 1295, 1364, 1540, 1550, 1628, 1705, 1850, 1925, 2035, 2170, 2294, 2387, 2590, 2849, 3100, 3410, 3700, 3850, 4070, 4340, 4588, 4774, 5180, 5425, 5698, 5735, 6475, 6820, 7700, 8029, 8140, 8525, 9548, 10175, 10850, 11396, 11470, 11935, 12617, 12950, 14245, 16058, 17050, 20350, 21700, 22940, 23870, 25234, 25900, 28490, 28675, 32116, 34100, 40145, 40700, 47740, 50468, 56980, 57350, 59675, 63085, 71225, 80290, 88319, 114700, 119350, 126170, 142450, 160580, 176638, 200725, 238700, 252340, 284900, 315425, 353276, 401450, 441595, 630850, 802900, 883190, 1261700, 1766380, 2207975, 4415950, 8831900]

約数ペア:

[(1, 8831900), (2, 4415950), (4, 2207975), (5, 1766380), (7, 1261700), (10, 883190), (11, 802900), (14, 630850), (20, 441595), (22, 401450), (25, 353276), (28, 315425), (31, 284900), (35, 252340), (37, 238700), (44, 200725), (50, 176638), (55, 160580), (62, 142450), (70, 126170), (74, 119350), (77, 114700), (100, 88319), (110, 80290), (124, 71225), (140, 63085), (148, 59675), (154, 57350), (155, 56980), (175, 50468), (185, 47740), (217, 40700), (220, 40145), (259, 34100), (275, 32116), (308, 28675), (310, 28490), (341, 25900), (350, 25234), (370, 23870), (385, 22940), (407, 21700), (434, 20350), (518, 17050), (550, 16058), (620, 14245), (682, 12950), (700, 12617), (740, 11935), (770, 11470), (775, 11396), (814, 10850), (868, 10175), (925, 9548), (1036, 8525), (1085, 8140), (1100, 8029), (1147, 7700), (1295, 6820), (1364, 6475), (1540, 5735), (1550, 5698), (1628, 5425), (1705, 5180), (1850, 4774), (1925, 4588), (2035, 4340), (2170, 4070), (2294, 3850), (2387, 3700), (2590, 3410), (2849, 3100)]