77794500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:299

約数の個数: 192

約数和(自身を含む): 268369920

約数和(自身を除く): 190575420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 31, 35, 42, 50, 60, 62, 70, 75, 84, 93, 100, 105, 124, 125, 140, 150, 155, 175, 186, 210, 217, 239, 250, 300, 310, 350, 372, 375, 420, 434, 465, 478, 500, 525, 620, 651, 700, 717, 750, 775, 868, 875, 930, 956, 1050, 1085, 1195, 1302, 1434, 1500, 1550, 1673, 1750, 1860, 2100, 2170, 2325, 2390, 2604, 2625, 2868, 3100, 3255, 3346, 3500, 3585, 3875, 4340, 4650, 4780, 5019, 5250, 5425, 5975, 6510, 6692, 7170, 7409, 7750, 8365, 9300, 10038, 10500, 10850, 11625, 11950, 13020, 14340, 14818, 15500, 16275, 16730, 17925, 20076, 21700, 22227, 23250, 23900, 25095, 27125, 29636, 29875, 32550, 33460, 35850, 37045, 41825, 44454, 46500, 50190, 51863, 54250, 59750, 65100, 71700, 74090, 81375, 83650, 88908, 89625, 100380, 103726, 108500, 111135, 119500, 125475, 148180, 155589, 162750, 167300, 179250, 185225, 207452, 209125, 222270, 250950, 259315, 311178, 325500, 358500, 370450, 418250, 444540, 501900, 518630, 555675, 622356, 627375, 740900, 777945, 836500, 926125, 1037260, 1111350, 1254750, 1296575, 1555890, 1852250, 2222700, 2509500, 2593150, 2778375, 3111780, 3704500, 3889725, 5186300, 5556750, 6482875, 7779450, 11113500, 12965750, 15558900, 19448625, 25931500, 38897250, 77794500]

約数ペア:

[(1, 77794500), (2, 38897250), (3, 25931500), (4, 19448625), (5, 15558900), (6, 12965750), (7, 11113500), (10, 7779450), (12, 6482875), (14, 5556750), (15, 5186300), (20, 3889725), (21, 3704500), (25, 3111780), (28, 2778375), (30, 2593150), (31, 2509500), (35, 2222700), (42, 1852250), (50, 1555890), (60, 1296575), (62, 1254750), (70, 1111350), (75, 1037260), (84, 926125), (93, 836500), (100, 777945), (105, 740900), (124, 627375), (125, 622356), (140, 555675), (150, 518630), (155, 501900), (175, 444540), (186, 418250), (210, 370450), (217, 358500), (239, 325500), (250, 311178), (300, 259315), (310, 250950), (350, 222270), (372, 209125), (375, 207452), (420, 185225), (434, 179250), (465, 167300), (478, 162750), (500, 155589), (525, 148180), (620, 125475), (651, 119500), (700, 111135), (717, 108500), (750, 103726), (775, 100380), (868, 89625), (875, 88908), (930, 83650), (956, 81375), (1050, 74090), (1085, 71700), (1195, 65100), (1302, 59750), (1434, 54250), (1500, 51863), (1550, 50190), (1673, 46500), (1750, 44454), (1860, 41825), (2100, 37045), (2170, 35850), (2325, 33460), (2390, 32550), (2604, 29875), (2625, 29636), (2868, 27125), (3100, 25095), (3255, 23900), (3346, 23250), (3500, 22227), (3585, 21700), (3875, 20076), (4340, 17925), (4650, 16730), (4780, 16275), (5019, 15500), (5250, 14818), (5425, 14340), (5975, 13020), (6510, 11950), (6692, 11625), (7170, 10850), (7409, 10500), (7750, 10038), (8365, 9300)]