87197400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{193}}^1\times {\mathrm{251}}^1$

素因数の和:466

約数の個数: 144

約数和(自身を含む): 295527960

約数和(自身を除く): 208330560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 193, 200, 225, 251, 300, 360, 386, 450, 502, 579, 600, 753, 772, 900, 965, 1004, 1158, 1255, 1506, 1544, 1737, 1800, 1930, 2008, 2259, 2316, 2510, 2895, 3012, 3474, 3765, 3860, 4518, 4632, 4825, 5020, 5790, 6024, 6275, 6948, 7530, 7720, 8685, 9036, 9650, 10040, 11295, 11580, 12550, 13896, 14475, 15060, 17370, 18072, 18825, 19300, 22590, 23160, 25100, 28950, 30120, 34740, 37650, 38600, 43425, 45180, 48443, 50200, 56475, 57900, 69480, 75300, 86850, 90360, 96886, 112950, 115800, 145329, 150600, 173700, 193772, 225900, 242215, 290658, 347400, 387544, 435987, 451800, 484430, 581316, 726645, 871974, 968860, 1162632, 1211075, 1453290, 1743948, 1937720, 2179935, 2422150, 2906580, 3487896, 3633225, 4359870, 4844300, 5813160, 7266450, 8719740, 9688600, 10899675, 14532900, 17439480, 21799350, 29065800, 43598700, 87197400]

約数ペア:

[(1, 87197400), (2, 43598700), (3, 29065800), (4, 21799350), (5, 17439480), (6, 14532900), (8, 10899675), (9, 9688600), (10, 8719740), (12, 7266450), (15, 5813160), (18, 4844300), (20, 4359870), (24, 3633225), (25, 3487896), (30, 2906580), (36, 2422150), (40, 2179935), (45, 1937720), (50, 1743948), (60, 1453290), (72, 1211075), (75, 1162632), (90, 968860), (100, 871974), (120, 726645), (150, 581316), (180, 484430), (193, 451800), (200, 435987), (225, 387544), (251, 347400), (300, 290658), (360, 242215), (386, 225900), (450, 193772), (502, 173700), (579, 150600), (600, 145329), (753, 115800), (772, 112950), (900, 96886), (965, 90360), (1004, 86850), (1158, 75300), (1255, 69480), (1506, 57900), (1544, 56475), (1737, 50200), (1800, 48443), (1930, 45180), (2008, 43425), (2259, 38600), (2316, 37650), (2510, 34740), (2895, 30120), (3012, 28950), (3474, 25100), (3765, 23160), (3860, 22590), (4518, 19300), (4632, 18825), (4825, 18072), (5020, 17370), (5790, 15060), (6024, 14475), (6275, 13896), (6948, 12550), (7530, 11580), (7720, 11295), (8685, 10040), (9036, 9650)]