87031800

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:323

約数の個数: 192

約数和(自身を含む): 305337600

約数和(自身を除く): 218305800

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, 71, 72, 75, 90, 100, 108, 120, 135, 142, 150, 180, 200, 213, 216, 225, 227, 270, 284, 300, 355, 360, 426, 450, 454, 540, 568, 600, 639, 675, 681, 710, 852, 900, 908, 1065, 1080, 1135, 1278, 1350, 1362, 1420, 1704, 1775, 1800, 1816, 1917, 2043, 2130, 2270, 2556, 2700, 2724, 2840, 3195, 3405, 3550, 3834, 4086, 4260, 4540, 5112, 5325, 5400, 5448, 5675, 6129, 6390, 6810, 7100, 7668, 8172, 8520, 9080, 9585, 10215, 10650, 11350, 12258, 12780, 13620, 14200, 15336, 15975, 16117, 16344, 17025, 19170, 20430, 21300, 22700, 24516, 25560, 27240, 30645, 31950, 32234, 34050, 38340, 40860, 42600, 45400, 47925, 48351, 49032, 51075, 61290, 63900, 64468, 68100, 76680, 80585, 81720, 95850, 96702, 102150, 122580, 127800, 128936, 136200, 145053, 153225, 161170, 191700, 193404, 204300, 241755, 245160, 290106, 306450, 322340, 383400, 386808, 402925, 408600, 435159, 483510, 580212, 612900, 644680, 725265, 805850, 870318, 967020, 1160424, 1208775, 1225800, 1450530, 1611700, 1740636, 1934040, 2175795, 2417550, 2901060, 3223400, 3481272, 3626325, 4351590, 4835100, 5802120, 7252650, 8703180, 9670200, 10878975, 14505300, 17406360, 21757950, 29010600, 43515900, 87031800]

約数ペア:

[(1, 87031800), (2, 43515900), (3, 29010600), (4, 21757950), (5, 17406360), (6, 14505300), (8, 10878975), (9, 9670200), (10, 8703180), (12, 7252650), (15, 5802120), (18, 4835100), (20, 4351590), (24, 3626325), (25, 3481272), (27, 3223400), (30, 2901060), (36, 2417550), (40, 2175795), (45, 1934040), (50, 1740636), (54, 1611700), (60, 1450530), (71, 1225800), (72, 1208775), (75, 1160424), (90, 967020), (100, 870318), (108, 805850), (120, 725265), (135, 644680), (142, 612900), (150, 580212), (180, 483510), (200, 435159), (213, 408600), (216, 402925), (225, 386808), (227, 383400), (270, 322340), (284, 306450), (300, 290106), (355, 245160), (360, 241755), (426, 204300), (450, 193404), (454, 191700), (540, 161170), (568, 153225), (600, 145053), (639, 136200), (675, 128936), (681, 127800), (710, 122580), (852, 102150), (900, 96702), (908, 95850), (1065, 81720), (1080, 80585), (1135, 76680), (1278, 68100), (1350, 64468), (1362, 63900), (1420, 61290), (1704, 51075), (1775, 49032), (1800, 48351), (1816, 47925), (1917, 45400), (2043, 42600), (2130, 40860), (2270, 38340), (2556, 34050), (2700, 32234), (2724, 31950), (2840, 30645), (3195, 27240), (3405, 25560), (3550, 24516), (3834, 22700), (4086, 21300), (4260, 20430), (4540, 19170), (5112, 17025), (5325, 16344), (5400, 16117), (5448, 15975), (5675, 15336), (6129, 14200), (6390, 13620), (6810, 12780), (7100, 12258), (7668, 11350), (8172, 10650), (8520, 10215), (9080, 9585)]