80973550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:506

約数の個数: 96

約数和(自身を含む): 188559360

約数和(自身を除く): 107585810

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 31, 34, 35, 50, 62, 70, 85, 119, 155, 170, 175, 217, 238, 310, 350, 425, 434, 439, 527, 595, 775, 850, 878, 1054, 1085, 1190, 1550, 2170, 2195, 2635, 2975, 3073, 3689, 4390, 5270, 5425, 5950, 6146, 7378, 7463, 10850, 10975, 13175, 13609, 14926, 15365, 18445, 21950, 26350, 27218, 30730, 36890, 37315, 52241, 68045, 74630, 76825, 92225, 95263, 104482, 136090, 153650, 184450, 186575, 190526, 231353, 261205, 340225, 373150, 462706, 476315, 522410, 680450, 952630, 1156765, 1306025, 1619471, 2313530, 2381575, 2612050, 3238942, 4763150, 5783825, 8097355, 11567650, 16194710, 40486775, 80973550]

約数ペア:

[(1, 80973550), (2, 40486775), (5, 16194710), (7, 11567650), (10, 8097355), (14, 5783825), (17, 4763150), (25, 3238942), (31, 2612050), (34, 2381575), (35, 2313530), (50, 1619471), (62, 1306025), (70, 1156765), (85, 952630), (119, 680450), (155, 522410), (170, 476315), (175, 462706), (217, 373150), (238, 340225), (310, 261205), (350, 231353), (425, 190526), (434, 186575), (439, 184450), (527, 153650), (595, 136090), (775, 104482), (850, 95263), (878, 92225), (1054, 76825), (1085, 74630), (1190, 68045), (1550, 52241), (2170, 37315), (2195, 36890), (2635, 30730), (2975, 27218), (3073, 26350), (3689, 21950), (4390, 18445), (5270, 15365), (5425, 14926), (5950, 13609), (6146, 13175), (7378, 10975), (7463, 10850)]