61290000

素因数分解:

$2^4\times 3^3\times 5^4\times {\mathrm{227}}^1$

素因数の和:264

約数の個数: 200

約数和(自身を含む): 220804320

約数和(自身を除く): 159514320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 120, 125, 135, 144, 150, 180, 200, 216, 225, 227, 240, 250, 270, 300, 360, 375, 400, 432, 450, 454, 500, 540, 600, 625, 675, 681, 720, 750, 900, 908, 1000, 1080, 1125, 1135, 1200, 1250, 1350, 1362, 1500, 1800, 1816, 1875, 2000, 2043, 2160, 2250, 2270, 2500, 2700, 2724, 3000, 3375, 3405, 3600, 3632, 3750, 4086, 4500, 4540, 5000, 5400, 5448, 5625, 5675, 6000, 6129, 6750, 6810, 7500, 8172, 9000, 9080, 10000, 10215, 10800, 10896, 11250, 11350, 12258, 13500, 13620, 15000, 16344, 16875, 17025, 18000, 18160, 20430, 22500, 22700, 24516, 27000, 27240, 28375, 30000, 30645, 32688, 33750, 34050, 40860, 45000, 45400, 49032, 51075, 54000, 54480, 56750, 61290, 67500, 68100, 81720, 85125, 90000, 90800, 98064, 102150, 113500, 122580, 135000, 136200, 141875, 153225, 163440, 170250, 204300, 227000, 245160, 255375, 270000, 272400, 283750, 306450, 340500, 408600, 425625, 454000, 490320, 510750, 567500, 612900, 681000, 766125, 817200, 851250, 1021500, 1135000, 1225800, 1276875, 1362000, 1532250, 1702500, 2043000, 2270000, 2451600, 2553750, 3064500, 3405000, 3830625, 4086000, 5107500, 6129000, 6810000, 7661250, 10215000, 12258000, 15322500, 20430000, 30645000, 61290000]

約数ペア:

[(1, 61290000), (2, 30645000), (3, 20430000), (4, 15322500), (5, 12258000), (6, 10215000), (8, 7661250), (9, 6810000), (10, 6129000), (12, 5107500), (15, 4086000), (16, 3830625), (18, 3405000), (20, 3064500), (24, 2553750), (25, 2451600), (27, 2270000), (30, 2043000), (36, 1702500), (40, 1532250), (45, 1362000), (48, 1276875), (50, 1225800), (54, 1135000), (60, 1021500), (72, 851250), (75, 817200), (80, 766125), (90, 681000), (100, 612900), (108, 567500), (120, 510750), (125, 490320), (135, 454000), (144, 425625), (150, 408600), (180, 340500), (200, 306450), (216, 283750), (225, 272400), (227, 270000), (240, 255375), (250, 245160), (270, 227000), (300, 204300), (360, 170250), (375, 163440), (400, 153225), (432, 141875), (450, 136200), (454, 135000), (500, 122580), (540, 113500), (600, 102150), (625, 98064), (675, 90800), (681, 90000), (720, 85125), (750, 81720), (900, 68100), (908, 67500), (1000, 61290), (1080, 56750), (1125, 54480), (1135, 54000), (1200, 51075), (1250, 49032), (1350, 45400), (1362, 45000), (1500, 40860), (1800, 34050), (1816, 33750), (1875, 32688), (2000, 30645), (2043, 30000), (2160, 28375), (2250, 27240), (2270, 27000), (2500, 24516), (2700, 22700), (2724, 22500), (3000, 20430), (3375, 18160), (3405, 18000), (3600, 17025), (3632, 16875), (3750, 16344), (4086, 15000), (4500, 13620), (4540, 13500), (5000, 12258), (5400, 11350), (5448, 11250), (5625, 10896), (5675, 10800), (6000, 10215), (6129, 10000), (6750, 9080), (6810, 9000), (7500, 8172)]