47971800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{919}}^1$

素因数の和:970

約数の個数: 144

約数和(自身を含む): 166842000

約数和(自身を除く): 118870200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 29, 30, 36, 40, 45, 50, 58, 60, 72, 75, 87, 90, 100, 116, 120, 145, 150, 174, 180, 200, 225, 232, 261, 290, 300, 348, 360, 435, 450, 522, 580, 600, 696, 725, 870, 900, 919, 1044, 1160, 1305, 1450, 1740, 1800, 1838, 2088, 2175, 2610, 2757, 2900, 3480, 3676, 4350, 4595, 5220, 5514, 5800, 6525, 7352, 8271, 8700, 9190, 10440, 11028, 13050, 13785, 16542, 17400, 18380, 22056, 22975, 26100, 26651, 27570, 33084, 36760, 41355, 45950, 52200, 53302, 55140, 66168, 68925, 79953, 82710, 91900, 106604, 110280, 133255, 137850, 159906, 165420, 183800, 206775, 213208, 239859, 266510, 275700, 319812, 330840, 399765, 413550, 479718, 533020, 551400, 639624, 666275, 799530, 827100, 959436, 1066040, 1199295, 1332550, 1599060, 1654200, 1918872, 1998825, 2398590, 2665100, 3198120, 3997650, 4797180, 5330200, 5996475, 7995300, 9594360, 11992950, 15990600, 23985900, 47971800]

約数ペア:

[(1, 47971800), (2, 23985900), (3, 15990600), (4, 11992950), (5, 9594360), (6, 7995300), (8, 5996475), (9, 5330200), (10, 4797180), (12, 3997650), (15, 3198120), (18, 2665100), (20, 2398590), (24, 1998825), (25, 1918872), (29, 1654200), (30, 1599060), (36, 1332550), (40, 1199295), (45, 1066040), (50, 959436), (58, 827100), (60, 799530), (72, 666275), (75, 639624), (87, 551400), (90, 533020), (100, 479718), (116, 413550), (120, 399765), (145, 330840), (150, 319812), (174, 275700), (180, 266510), (200, 239859), (225, 213208), (232, 206775), (261, 183800), (290, 165420), (300, 159906), (348, 137850), (360, 133255), (435, 110280), (450, 106604), (522, 91900), (580, 82710), (600, 79953), (696, 68925), (725, 66168), (870, 55140), (900, 53302), (919, 52200), (1044, 45950), (1160, 41355), (1305, 36760), (1450, 33084), (1740, 27570), (1800, 26651), (1838, 26100), (2088, 22975), (2175, 22056), (2610, 18380), (2757, 17400), (2900, 16542), (3480, 13785), (3676, 13050), (4350, 11028), (4595, 10440), (5220, 9190), (5514, 8700), (5800, 8271), (6525, 7352)]