66684100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:498

約数の個数: 108

約数和(自身を含む): 174155520

約数和(自身を除く): 107471420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 49, 50, 62, 70, 98, 100, 124, 140, 155, 175, 196, 217, 245, 310, 350, 434, 439, 490, 620, 700, 775, 868, 878, 980, 1085, 1225, 1519, 1550, 1756, 2170, 2195, 2450, 3038, 3073, 3100, 4340, 4390, 4900, 5425, 6076, 6146, 7595, 8780, 10850, 10975, 12292, 13609, 15190, 15365, 21511, 21700, 21950, 27218, 30380, 30730, 37975, 43022, 43900, 54436, 61460, 68045, 75950, 76825, 86044, 95263, 107555, 136090, 151900, 153650, 190526, 215110, 272180, 307300, 340225, 381052, 430220, 476315, 537775, 666841, 680450, 952630, 1075550, 1333682, 1360900, 1905260, 2151100, 2381575, 2667364, 3334205, 4763150, 6668410, 9526300, 13336820, 16671025, 33342050, 66684100]

約数ペア:

[(1, 66684100), (2, 33342050), (4, 16671025), (5, 13336820), (7, 9526300), (10, 6668410), (14, 4763150), (20, 3334205), (25, 2667364), (28, 2381575), (31, 2151100), (35, 1905260), (49, 1360900), (50, 1333682), (62, 1075550), (70, 952630), (98, 680450), (100, 666841), (124, 537775), (140, 476315), (155, 430220), (175, 381052), (196, 340225), (217, 307300), (245, 272180), (310, 215110), (350, 190526), (434, 153650), (439, 151900), (490, 136090), (620, 107555), (700, 95263), (775, 86044), (868, 76825), (878, 75950), (980, 68045), (1085, 61460), (1225, 54436), (1519, 43900), (1550, 43022), (1756, 37975), (2170, 30730), (2195, 30380), (2450, 27218), (3038, 21950), (3073, 21700), (3100, 21511), (4340, 15365), (4390, 15190), (4900, 13609), (5425, 12292), (6076, 10975), (6146, 10850), (7595, 8780)]