7295974000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{16811}}^1$

素因数の和:16872

約数の個数: 160

約数和(自身を含む): 20813524992

約数和(自身を除く): 13517550992

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 80, 100, 112, 124, 125, 140, 155, 175, 200, 217, 248, 250, 280, 310, 350, 400, 434, 496, 500, 560, 620, 700, 775, 868, 875, 1000, 1085, 1240, 1400, 1550, 1736, 1750, 2000, 2170, 2480, 2800, 3100, 3472, 3500, 3875, 4340, 5425, 6200, 7000, 7750, 8680, 10850, 12400, 14000, 15500, 16811, 17360, 21700, 27125, 31000, 33622, 43400, 54250, 62000, 67244, 84055, 86800, 108500, 117677, 134488, 168110, 217000, 235354, 268976, 336220, 420275, 434000, 470708, 521141, 588385, 672440, 840550, 941416, 1042282, 1176770, 1344880, 1681100, 1882832, 2084564, 2101375, 2353540, 2605705, 2941925, 3362200, 3647987, 4169128, 4202750, 4707080, 5211410, 5883850, 6724400, 7295974, 8338256, 8405500, 9414160, 10422820, 11767700, 13028525, 14591948, 14709625, 16811000, 18239935, 20845640, 23535400, 26057050, 29183896, 29419250, 33622000, 36479870, 41691280, 47070800, 52114100, 58367792, 58838500, 65142625, 72959740, 91199675, 104228200, 117677000, 130285250, 145919480, 182399350, 208456400, 235354000, 260570500, 291838960, 364798700, 455998375, 521141000, 729597400, 911996750, 1042282000, 1459194800, 1823993500, 3647987000, 7295974000]

約数ペア:

[(1, 7295974000), (2, 3647987000), (4, 1823993500), (5, 1459194800), (7, 1042282000), (8, 911996750), (10, 729597400), (14, 521141000), (16, 455998375), (20, 364798700), (25, 291838960), (28, 260570500), (31, 235354000), (35, 208456400), (40, 182399350), (50, 145919480), (56, 130285250), (62, 117677000), (70, 104228200), (80, 91199675), (100, 72959740), (112, 65142625), (124, 58838500), (125, 58367792), (140, 52114100), (155, 47070800), (175, 41691280), (200, 36479870), (217, 33622000), (248, 29419250), (250, 29183896), (280, 26057050), (310, 23535400), (350, 20845640), (400, 18239935), (434, 16811000), (496, 14709625), (500, 14591948), (560, 13028525), (620, 11767700), (700, 10422820), (775, 9414160), (868, 8405500), (875, 8338256), (1000, 7295974), (1085, 6724400), (1240, 5883850), (1400, 5211410), (1550, 4707080), (1736, 4202750), (1750, 4169128), (2000, 3647987), (2170, 3362200), (2480, 2941925), (2800, 2605705), (3100, 2353540), (3472, 2101375), (3500, 2084564), (3875, 1882832), (4340, 1681100), (5425, 1344880), (6200, 1176770), (7000, 1042282), (7750, 941416), (8680, 840550), (10850, 672440), (12400, 588385), (14000, 521141), (15500, 470708), (16811, 434000), (17360, 420275), (21700, 336220), (27125, 268976), (31000, 235354), (33622, 217000), (43400, 168110), (54250, 134488), (62000, 117677), (67244, 108500), (84055, 86800)]