68246500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:111

約数の個数: 192

約数和(自身を含む): 191213568

約数和(自身を除く): 122967068

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 31, 34, 35, 37, 50, 62, 68, 70, 74, 85, 100, 119, 124, 125, 140, 148, 155, 170, 175, 185, 217, 238, 250, 259, 310, 340, 350, 370, 425, 434, 476, 500, 518, 527, 595, 620, 629, 700, 740, 775, 850, 868, 875, 925, 1036, 1054, 1085, 1147, 1190, 1258, 1295, 1550, 1700, 1750, 1850, 2108, 2125, 2170, 2294, 2380, 2516, 2590, 2635, 2975, 3100, 3145, 3500, 3689, 3700, 3875, 4250, 4340, 4403, 4588, 4625, 5180, 5270, 5425, 5735, 5950, 6290, 6475, 7378, 7750, 8029, 8500, 8806, 9250, 10540, 10850, 11470, 11900, 12580, 12950, 13175, 14756, 14875, 15500, 15725, 16058, 17612, 18445, 18500, 19499, 21700, 22015, 22940, 25900, 26350, 27125, 28675, 29750, 31450, 32116, 32375, 36890, 38998, 40145, 44030, 52700, 54250, 57350, 59500, 62900, 64750, 65875, 73780, 77996, 78625, 80290, 88060, 92225, 97495, 108500, 110075, 114700, 129500, 131750, 136493, 143375, 157250, 160580, 184450, 194990, 200725, 220150, 263500, 272986, 286750, 314500, 368900, 389980, 401450, 440300, 461125, 487475, 545972, 550375, 573500, 682465, 802900, 922250, 974950, 1003625, 1100750, 1364930, 1844500, 1949900, 2007250, 2201500, 2437375, 2729860, 3412325, 4014500, 4874750, 6824650, 9749500, 13649300, 17061625, 34123250, 68246500]

約数ペア:

[(1, 68246500), (2, 34123250), (4, 17061625), (5, 13649300), (7, 9749500), (10, 6824650), (14, 4874750), (17, 4014500), (20, 3412325), (25, 2729860), (28, 2437375), (31, 2201500), (34, 2007250), (35, 1949900), (37, 1844500), (50, 1364930), (62, 1100750), (68, 1003625), (70, 974950), (74, 922250), (85, 802900), (100, 682465), (119, 573500), (124, 550375), (125, 545972), (140, 487475), (148, 461125), (155, 440300), (170, 401450), (175, 389980), (185, 368900), (217, 314500), (238, 286750), (250, 272986), (259, 263500), (310, 220150), (340, 200725), (350, 194990), (370, 184450), (425, 160580), (434, 157250), (476, 143375), (500, 136493), (518, 131750), (527, 129500), (595, 114700), (620, 110075), (629, 108500), (700, 97495), (740, 92225), (775, 88060), (850, 80290), (868, 78625), (875, 77996), (925, 73780), (1036, 65875), (1054, 64750), (1085, 62900), (1147, 59500), (1190, 57350), (1258, 54250), (1295, 52700), (1550, 44030), (1700, 40145), (1750, 38998), (1850, 36890), (2108, 32375), (2125, 32116), (2170, 31450), (2294, 29750), (2380, 28675), (2516, 27125), (2590, 26350), (2635, 25900), (2975, 22940), (3100, 22015), (3145, 21700), (3500, 19499), (3689, 18500), (3700, 18445), (3875, 17612), (4250, 16058), (4340, 15725), (4403, 15500), (4588, 14875), (4625, 14756), (5180, 13175), (5270, 12950), (5425, 12580), (5735, 11900), (5950, 11470), (6290, 10850), (6475, 10540), (7378, 9250), (7750, 8806), (8029, 8500)]