38897250

素因数分解:

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

素因数の和:297

約数の個数: 128

約数和(自身を含む): 115015680

約数和(自身を除く): 76118430

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 31, 35, 42, 50, 62, 70, 75, 93, 105, 125, 150, 155, 175, 186, 210, 217, 239, 250, 310, 350, 375, 434, 465, 478, 525, 651, 717, 750, 775, 875, 930, 1050, 1085, 1195, 1302, 1434, 1550, 1673, 1750, 2170, 2325, 2390, 2625, 3255, 3346, 3585, 3875, 4650, 5019, 5250, 5425, 5975, 6510, 7170, 7409, 7750, 8365, 10038, 10850, 11625, 11950, 14818, 16275, 16730, 17925, 22227, 23250, 25095, 27125, 29875, 32550, 35850, 37045, 41825, 44454, 50190, 51863, 54250, 59750, 74090, 81375, 83650, 89625, 103726, 111135, 125475, 155589, 162750, 179250, 185225, 209125, 222270, 250950, 259315, 311178, 370450, 418250, 518630, 555675, 627375, 777945, 926125, 1111350, 1254750, 1296575, 1555890, 1852250, 2593150, 2778375, 3889725, 5556750, 6482875, 7779450, 12965750, 19448625, 38897250]

約数ペア:

[(1, 38897250), (2, 19448625), (3, 12965750), (5, 7779450), (6, 6482875), (7, 5556750), (10, 3889725), (14, 2778375), (15, 2593150), (21, 1852250), (25, 1555890), (30, 1296575), (31, 1254750), (35, 1111350), (42, 926125), (50, 777945), (62, 627375), (70, 555675), (75, 518630), (93, 418250), (105, 370450), (125, 311178), (150, 259315), (155, 250950), (175, 222270), (186, 209125), (210, 185225), (217, 179250), (239, 162750), (250, 155589), (310, 125475), (350, 111135), (375, 103726), (434, 89625), (465, 83650), (478, 81375), (525, 74090), (651, 59750), (717, 54250), (750, 51863), (775, 50190), (875, 44454), (930, 41825), (1050, 37045), (1085, 35850), (1195, 32550), (1302, 29875), (1434, 27125), (1550, 25095), (1673, 23250), (1750, 22227), (2170, 17925), (2325, 16730), (2390, 16275), (2625, 14818), (3255, 11950), (3346, 11625), (3585, 10850), (3875, 10038), (4650, 8365), (5019, 7750), (5250, 7409), (5425, 7170), (5975, 6510)]