986947000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{79}}^1$

素因数の和:175

約数の個数: 192

約数和(自身を含む): 2602454400

約数和(自身を除く): 1615507400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 31, 40, 50, 52, 62, 65, 79, 100, 104, 124, 125, 130, 155, 158, 200, 248, 250, 260, 310, 316, 325, 395, 403, 500, 520, 620, 632, 650, 775, 790, 806, 961, 1000, 1027, 1240, 1300, 1550, 1580, 1612, 1625, 1922, 1975, 2015, 2054, 2449, 2600, 3100, 3160, 3224, 3250, 3844, 3875, 3950, 4030, 4108, 4805, 4898, 5135, 6200, 6500, 7688, 7750, 7900, 8060, 8216, 9610, 9796, 9875, 10075, 10270, 12245, 12493, 13000, 15500, 15800, 16120, 19220, 19592, 19750, 20150, 20540, 24025, 24490, 24986, 25675, 31000, 31837, 38440, 39500, 40300, 41080, 48050, 48980, 49972, 50375, 51350, 61225, 62465, 63674, 75919, 79000, 80600, 96100, 97960, 99944, 100750, 102700, 120125, 122450, 124930, 127348, 128375, 151838, 159185, 192200, 201500, 205400, 240250, 244900, 249860, 254696, 256750, 303676, 306125, 312325, 318370, 379595, 403000, 480500, 489800, 499720, 513500, 607352, 612250, 624650, 636740, 759190, 795925, 961000, 986947, 1027000, 1224500, 1249300, 1273480, 1518380, 1561625, 1591850, 1897975, 1973894, 2449000, 2498600, 3036760, 3123250, 3183700, 3795950, 3947788, 3979625, 4934735, 6246500, 6367400, 7591900, 7895576, 7959250, 9489875, 9869470, 12493000, 15183800, 15918500, 18979750, 19738940, 24673675, 31837000, 37959500, 39477880, 49347350, 75919000, 98694700, 123368375, 197389400, 246736750, 493473500, 986947000]

約数ペア:

[(1, 986947000), (2, 493473500), (4, 246736750), (5, 197389400), (8, 123368375), (10, 98694700), (13, 75919000), (20, 49347350), (25, 39477880), (26, 37959500), (31, 31837000), (40, 24673675), (50, 19738940), (52, 18979750), (62, 15918500), (65, 15183800), (79, 12493000), (100, 9869470), (104, 9489875), (124, 7959250), (125, 7895576), (130, 7591900), (155, 6367400), (158, 6246500), (200, 4934735), (248, 3979625), (250, 3947788), (260, 3795950), (310, 3183700), (316, 3123250), (325, 3036760), (395, 2498600), (403, 2449000), (500, 1973894), (520, 1897975), (620, 1591850), (632, 1561625), (650, 1518380), (775, 1273480), (790, 1249300), (806, 1224500), (961, 1027000), (1000, 986947), (1027, 961000), (1240, 795925), (1300, 759190), (1550, 636740), (1580, 624650), (1612, 612250), (1625, 607352), (1922, 513500), (1975, 499720), (2015, 489800), (2054, 480500), (2449, 403000), (2600, 379595), (3100, 318370), (3160, 312325), (3224, 306125), (3250, 303676), (3844, 256750), (3875, 254696), (3950, 249860), (4030, 244900), (4108, 240250), (4805, 205400), (4898, 201500), (5135, 192200), (6200, 159185), (6500, 151838), (7688, 128375), (7750, 127348), (7900, 124930), (8060, 122450), (8216, 120125), (9610, 102700), (9796, 100750), (9875, 99944), (10075, 97960), (10270, 96100), (12245, 80600), (12493, 79000), (13000, 75919), (15500, 63674), (15800, 62465), (16120, 61225), (19220, 51350), (19592, 50375), (19750, 49972), (20150, 48980), (20540, 48050), (24025, 41080), (24490, 40300), (24986, 39500), (25675, 38440), (31000, 31837)]