47947500

素因数分解:

$2^2\times 3^2\times 5^4\times {\mathrm{2131}}^1$

素因数の和:2161

約数の個数: 90

約数和(自身を含む): 151523372

約数和(自身を除く): 103575872

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 625, 750, 900, 1125, 1250, 1500, 1875, 2131, 2250, 2500, 3750, 4262, 4500, 5625, 6393, 7500, 8524, 10655, 11250, 12786, 19179, 21310, 22500, 25572, 31965, 38358, 42620, 53275, 63930, 76716, 95895, 106550, 127860, 159825, 191790, 213100, 266375, 319650, 383580, 479475, 532750, 639300, 799125, 958950, 1065500, 1331875, 1598250, 1917900, 2397375, 2663750, 3196500, 3995625, 4794750, 5327500, 7991250, 9589500, 11986875, 15982500, 23973750, 47947500]

約数ペア:

[(1, 47947500), (2, 23973750), (3, 15982500), (4, 11986875), (5, 9589500), (6, 7991250), (9, 5327500), (10, 4794750), (12, 3995625), (15, 3196500), (18, 2663750), (20, 2397375), (25, 1917900), (30, 1598250), (36, 1331875), (45, 1065500), (50, 958950), (60, 799125), (75, 639300), (90, 532750), (100, 479475), (125, 383580), (150, 319650), (180, 266375), (225, 213100), (250, 191790), (300, 159825), (375, 127860), (450, 106550), (500, 95895), (625, 76716), (750, 63930), (900, 53275), (1125, 42620), (1250, 38358), (1500, 31965), (1875, 25572), (2131, 22500), (2250, 21310), (2500, 19179), (3750, 12786), (4262, 11250), (4500, 10655), (5625, 8524), (6393, 7500)]