71847000

素因数分解:

$2^3\times 3^4\times 5^3\times {\mathrm{887}}^1$

素因数の和:920

約数の個数: 160

約数和(自身を含む): 251428320

約数和(自身を除く): 179581320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 81, 90, 100, 108, 120, 125, 135, 150, 162, 180, 200, 216, 225, 250, 270, 300, 324, 360, 375, 405, 450, 500, 540, 600, 648, 675, 750, 810, 887, 900, 1000, 1080, 1125, 1350, 1500, 1620, 1774, 1800, 2025, 2250, 2661, 2700, 3000, 3240, 3375, 3548, 4050, 4435, 4500, 5322, 5400, 6750, 7096, 7983, 8100, 8870, 9000, 10125, 10644, 13305, 13500, 15966, 16200, 17740, 20250, 21288, 22175, 23949, 26610, 27000, 31932, 35480, 39915, 40500, 44350, 47898, 53220, 63864, 66525, 71847, 79830, 81000, 88700, 95796, 106440, 110875, 119745, 133050, 143694, 159660, 177400, 191592, 199575, 221750, 239490, 266100, 287388, 319320, 332625, 359235, 399150, 443500, 478980, 532200, 574776, 598725, 665250, 718470, 798300, 887000, 957960, 997875, 1197450, 1330500, 1436940, 1596600, 1796175, 1995750, 2394900, 2661000, 2873880, 2993625, 3592350, 3991500, 4789800, 5987250, 7184700, 7983000, 8980875, 11974500, 14369400, 17961750, 23949000, 35923500, 71847000]

約数ペア:

[(1, 71847000), (2, 35923500), (3, 23949000), (4, 17961750), (5, 14369400), (6, 11974500), (8, 8980875), (9, 7983000), (10, 7184700), (12, 5987250), (15, 4789800), (18, 3991500), (20, 3592350), (24, 2993625), (25, 2873880), (27, 2661000), (30, 2394900), (36, 1995750), (40, 1796175), (45, 1596600), (50, 1436940), (54, 1330500), (60, 1197450), (72, 997875), (75, 957960), (81, 887000), (90, 798300), (100, 718470), (108, 665250), (120, 598725), (125, 574776), (135, 532200), (150, 478980), (162, 443500), (180, 399150), (200, 359235), (216, 332625), (225, 319320), (250, 287388), (270, 266100), (300, 239490), (324, 221750), (360, 199575), (375, 191592), (405, 177400), (450, 159660), (500, 143694), (540, 133050), (600, 119745), (648, 110875), (675, 106440), (750, 95796), (810, 88700), (887, 81000), (900, 79830), (1000, 71847), (1080, 66525), (1125, 63864), (1350, 53220), (1500, 47898), (1620, 44350), (1774, 40500), (1800, 39915), (2025, 35480), (2250, 31932), (2661, 27000), (2700, 26610), (3000, 23949), (3240, 22175), (3375, 21288), (3548, 20250), (4050, 17740), (4435, 16200), (4500, 15966), (5322, 13500), (5400, 13305), (6750, 10644), (7096, 10125), (7983, 9000), (8100, 8870)]