28355400

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:173

約数の個数: 192

約数和(自身を含む): 100440000

約数和(自身を除く): 72084600

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, 59, 60, 72, 75, 89, 90, 100, 108, 118, 120, 135, 150, 177, 178, 180, 200, 216, 225, 236, 267, 270, 295, 300, 354, 356, 360, 445, 450, 472, 531, 534, 540, 590, 600, 675, 708, 712, 801, 885, 890, 900, 1062, 1068, 1080, 1180, 1335, 1350, 1416, 1475, 1593, 1602, 1770, 1780, 1800, 2124, 2136, 2225, 2360, 2403, 2655, 2670, 2700, 2950, 3186, 3204, 3540, 3560, 4005, 4248, 4425, 4450, 4806, 5251, 5310, 5340, 5400, 5900, 6372, 6408, 6675, 7080, 7965, 8010, 8850, 8900, 9612, 10502, 10620, 10680, 11800, 12015, 12744, 13275, 13350, 15753, 15930, 16020, 17700, 17800, 19224, 20025, 21004, 21240, 24030, 26255, 26550, 26700, 31506, 31860, 32040, 35400, 39825, 40050, 42008, 47259, 48060, 52510, 53100, 53400, 60075, 63012, 63720, 78765, 79650, 80100, 94518, 96120, 105020, 106200, 120150, 126024, 131275, 141777, 157530, 159300, 160200, 189036, 210040, 236295, 240300, 262550, 283554, 315060, 318600, 378072, 393825, 472590, 480600, 525100, 567108, 630120, 708885, 787650, 945180, 1050200, 1134216, 1181475, 1417770, 1575300, 1890360, 2362950, 2835540, 3150600, 3544425, 4725900, 5671080, 7088850, 9451800, 14177700, 28355400]

約数ペア:

[(1, 28355400), (2, 14177700), (3, 9451800), (4, 7088850), (5, 5671080), (6, 4725900), (8, 3544425), (9, 3150600), (10, 2835540), (12, 2362950), (15, 1890360), (18, 1575300), (20, 1417770), (24, 1181475), (25, 1134216), (27, 1050200), (30, 945180), (36, 787650), (40, 708885), (45, 630120), (50, 567108), (54, 525100), (59, 480600), (60, 472590), (72, 393825), (75, 378072), (89, 318600), (90, 315060), (100, 283554), (108, 262550), (118, 240300), (120, 236295), (135, 210040), (150, 189036), (177, 160200), (178, 159300), (180, 157530), (200, 141777), (216, 131275), (225, 126024), (236, 120150), (267, 106200), (270, 105020), (295, 96120), (300, 94518), (354, 80100), (356, 79650), (360, 78765), (445, 63720), (450, 63012), (472, 60075), (531, 53400), (534, 53100), (540, 52510), (590, 48060), (600, 47259), (675, 42008), (708, 40050), (712, 39825), (801, 35400), (885, 32040), (890, 31860), (900, 31506), (1062, 26700), (1068, 26550), (1080, 26255), (1180, 24030), (1335, 21240), (1350, 21004), (1416, 20025), (1475, 19224), (1593, 17800), (1602, 17700), (1770, 16020), (1780, 15930), (1800, 15753), (2124, 13350), (2136, 13275), (2225, 12744), (2360, 12015), (2403, 11800), (2655, 10680), (2670, 10620), (2700, 10502), (2950, 9612), (3186, 8900), (3204, 8850), (3540, 8010), (3560, 7965), (4005, 7080), (4248, 6675), (4425, 6408), (4450, 6372), (4806, 5900), (5251, 5400), (5310, 5340)]