39431000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:202

約数の個数: 128

約数和(自身を含む): 108725760

約数和(自身を除く): 69294760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 43, 50, 56, 70, 86, 100, 125, 131, 140, 172, 175, 200, 215, 250, 262, 280, 301, 344, 350, 430, 500, 524, 602, 655, 700, 860, 875, 917, 1000, 1048, 1075, 1204, 1310, 1400, 1505, 1720, 1750, 1834, 2150, 2408, 2620, 3010, 3275, 3500, 3668, 4300, 4585, 5240, 5375, 5633, 6020, 6550, 7000, 7336, 7525, 8600, 9170, 10750, 11266, 12040, 13100, 15050, 16375, 18340, 21500, 22532, 22925, 26200, 28165, 30100, 32750, 36680, 37625, 39431, 43000, 45064, 45850, 56330, 60200, 65500, 75250, 78862, 91700, 112660, 114625, 131000, 140825, 150500, 157724, 183400, 197155, 225320, 229250, 281650, 301000, 315448, 394310, 458500, 563300, 704125, 788620, 917000, 985775, 1126600, 1408250, 1577240, 1971550, 2816500, 3943100, 4928875, 5633000, 7886200, 9857750, 19715500, 39431000]

約数ペア:

[(1, 39431000), (2, 19715500), (4, 9857750), (5, 7886200), (7, 5633000), (8, 4928875), (10, 3943100), (14, 2816500), (20, 1971550), (25, 1577240), (28, 1408250), (35, 1126600), (40, 985775), (43, 917000), (50, 788620), (56, 704125), (70, 563300), (86, 458500), (100, 394310), (125, 315448), (131, 301000), (140, 281650), (172, 229250), (175, 225320), (200, 197155), (215, 183400), (250, 157724), (262, 150500), (280, 140825), (301, 131000), (344, 114625), (350, 112660), (430, 91700), (500, 78862), (524, 75250), (602, 65500), (655, 60200), (700, 56330), (860, 45850), (875, 45064), (917, 43000), (1000, 39431), (1048, 37625), (1075, 36680), (1204, 32750), (1310, 30100), (1400, 28165), (1505, 26200), (1720, 22925), (1750, 22532), (1834, 21500), (2150, 18340), (2408, 16375), (2620, 15050), (3010, 13100), (3275, 12040), (3500, 11266), (3668, 10750), (4300, 9170), (4585, 8600), (5240, 7525), (5375, 7336), (5633, 7000), (6020, 6550)]