87894000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:305

約数の個数: 240

約数和(自身を含む): 324398880

約数和(自身を除く): 236504880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 36, 38, 40, 45, 48, 50, 57, 60, 72, 75, 76, 80, 90, 95, 100, 114, 120, 125, 144, 150, 152, 171, 180, 190, 200, 225, 228, 240, 250, 257, 285, 300, 304, 342, 360, 375, 380, 400, 450, 456, 475, 500, 514, 570, 600, 684, 720, 750, 760, 771, 855, 900, 912, 950, 1000, 1028, 1125, 1140, 1200, 1285, 1368, 1425, 1500, 1520, 1542, 1710, 1800, 1900, 2000, 2056, 2250, 2280, 2313, 2375, 2570, 2736, 2850, 3000, 3084, 3420, 3600, 3800, 3855, 4112, 4275, 4500, 4560, 4626, 4750, 4883, 5140, 5700, 6000, 6168, 6425, 6840, 7125, 7600, 7710, 8550, 9000, 9252, 9500, 9766, 10280, 11400, 11565, 12336, 12850, 13680, 14250, 14649, 15420, 17100, 18000, 18504, 19000, 19275, 19532, 20560, 21375, 22800, 23130, 24415, 25700, 28500, 29298, 30840, 32125, 34200, 37008, 38000, 38550, 39064, 42750, 43947, 46260, 48830, 51400, 57000, 57825, 58596, 61680, 64250, 68400, 73245, 77100, 78128, 85500, 87894, 92520, 96375, 97660, 102800, 114000, 115650, 117192, 122075, 128500, 146490, 154200, 171000, 175788, 185040, 192750, 195320, 219735, 231300, 234384, 244150, 257000, 289125, 292980, 308400, 342000, 351576, 366225, 385500, 390640, 439470, 462600, 488300, 514000, 578250, 585960, 610375, 703152, 732450, 771000, 878940, 925200, 976600, 1098675, 1156500, 1171920, 1220750, 1464900, 1542000, 1757880, 1831125, 1953200, 2197350, 2313000, 2441500, 2929800, 3515760, 3662250, 4394700, 4626000, 4883000, 5493375, 5859600, 7324500, 8789400, 9766000, 10986750, 14649000, 17578800, 21973500, 29298000, 43947000, 87894000]

約数ペア:

[(1, 87894000), (2, 43947000), (3, 29298000), (4, 21973500), (5, 17578800), (6, 14649000), (8, 10986750), (9, 9766000), (10, 8789400), (12, 7324500), (15, 5859600), (16, 5493375), (18, 4883000), (19, 4626000), (20, 4394700), (24, 3662250), (25, 3515760), (30, 2929800), (36, 2441500), (38, 2313000), (40, 2197350), (45, 1953200), (48, 1831125), (50, 1757880), (57, 1542000), (60, 1464900), (72, 1220750), (75, 1171920), (76, 1156500), (80, 1098675), (90, 976600), (95, 925200), (100, 878940), (114, 771000), (120, 732450), (125, 703152), (144, 610375), (150, 585960), (152, 578250), (171, 514000), (180, 488300), (190, 462600), (200, 439470), (225, 390640), (228, 385500), (240, 366225), (250, 351576), (257, 342000), (285, 308400), (300, 292980), (304, 289125), (342, 257000), (360, 244150), (375, 234384), (380, 231300), (400, 219735), (450, 195320), (456, 192750), (475, 185040), (500, 175788), (514, 171000), (570, 154200), (600, 146490), (684, 128500), (720, 122075), (750, 117192), (760, 115650), (771, 114000), (855, 102800), (900, 97660), (912, 96375), (950, 92520), (1000, 87894), (1028, 85500), (1125, 78128), (1140, 77100), (1200, 73245), (1285, 68400), (1368, 64250), (1425, 61680), (1500, 58596), (1520, 57825), (1542, 57000), (1710, 51400), (1800, 48830), (1900, 46260), (2000, 43947), (2056, 42750), (2250, 39064), (2280, 38550), (2313, 38000), (2375, 37008), (2570, 34200), (2736, 32125), (2850, 30840), (3000, 29298), (3084, 28500), (3420, 25700), (3600, 24415), (3800, 23130), (3855, 22800), (4112, 21375), (4275, 20560), (4500, 19532), (4560, 19275), (4626, 19000), (4750, 18504), (4883, 18000), (5140, 17100), (5700, 15420), (6000, 14649), (6168, 14250), (6425, 13680), (6840, 12850), (7125, 12336), (7600, 11565), (7710, 11400), (8550, 10280), (9000, 9766), (9252, 9500)]