47575000

素因数分解:

$2^3\times 5^5\times {\mathrm{11}}^1\times {\mathrm{173}}^1$

素因数の和:215

約数の個数: 96

約数和(自身を含む): 122335920

約数和(自身を除く): 74760920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 125, 173, 200, 220, 250, 275, 346, 440, 500, 550, 625, 692, 865, 1000, 1100, 1250, 1375, 1384, 1730, 1903, 2200, 2500, 2750, 3125, 3460, 3806, 4325, 5000, 5500, 6250, 6875, 6920, 7612, 8650, 9515, 11000, 12500, 13750, 15224, 17300, 19030, 21625, 25000, 27500, 34375, 34600, 38060, 43250, 47575, 55000, 68750, 76120, 86500, 95150, 108125, 137500, 173000, 190300, 216250, 237875, 275000, 380600, 432500, 475750, 540625, 865000, 951500, 1081250, 1189375, 1903000, 2162500, 2378750, 4325000, 4757500, 5946875, 9515000, 11893750, 23787500, 47575000]

約数ペア:

[(1, 47575000), (2, 23787500), (4, 11893750), (5, 9515000), (8, 5946875), (10, 4757500), (11, 4325000), (20, 2378750), (22, 2162500), (25, 1903000), (40, 1189375), (44, 1081250), (50, 951500), (55, 865000), (88, 540625), (100, 475750), (110, 432500), (125, 380600), (173, 275000), (200, 237875), (220, 216250), (250, 190300), (275, 173000), (346, 137500), (440, 108125), (500, 95150), (550, 86500), (625, 76120), (692, 68750), (865, 55000), (1000, 47575), (1100, 43250), (1250, 38060), (1375, 34600), (1384, 34375), (1730, 27500), (1903, 25000), (2200, 21625), (2500, 19030), (2750, 17300), (3125, 15224), (3460, 13750), (3806, 12500), (4325, 11000), (5000, 9515), (5500, 8650), (6250, 7612), (6875, 6920)]