31163400

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:253

約数の個数: 192

約数和(自身を含む): 111600000

約数和(自身を除く): 80436600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 29, 30, 36, 40, 45, 50, 54, 58, 60, 72, 75, 87, 90, 100, 108, 116, 120, 135, 145, 150, 174, 180, 199, 200, 216, 225, 232, 261, 270, 290, 300, 348, 360, 398, 435, 450, 522, 540, 580, 597, 600, 675, 696, 725, 783, 796, 870, 900, 995, 1044, 1080, 1160, 1194, 1305, 1350, 1450, 1566, 1592, 1740, 1791, 1800, 1990, 2088, 2175, 2388, 2610, 2700, 2900, 2985, 3132, 3480, 3582, 3915, 3980, 4350, 4776, 4975, 5220, 5373, 5400, 5771, 5800, 5970, 6264, 6525, 7164, 7830, 7960, 8700, 8955, 9950, 10440, 10746, 11542, 11940, 13050, 14328, 14925, 15660, 17313, 17400, 17910, 19575, 19900, 21492, 23084, 23880, 26100, 26865, 28855, 29850, 31320, 34626, 35820, 39150, 39800, 42984, 44775, 46168, 51939, 52200, 53730, 57710, 59700, 69252, 71640, 78300, 86565, 89550, 103878, 107460, 115420, 119400, 134325, 138504, 144275, 155817, 156600, 173130, 179100, 207756, 214920, 230840, 259695, 268650, 288550, 311634, 346260, 358200, 415512, 432825, 519390, 537300, 577100, 623268, 692520, 779085, 865650, 1038780, 1074600, 1154200, 1246536, 1298475, 1558170, 1731300, 2077560, 2596950, 3116340, 3462600, 3895425, 5193900, 6232680, 7790850, 10387800, 15581700, 31163400]

約数ペア:

[(1, 31163400), (2, 15581700), (3, 10387800), (4, 7790850), (5, 6232680), (6, 5193900), (8, 3895425), (9, 3462600), (10, 3116340), (12, 2596950), (15, 2077560), (18, 1731300), (20, 1558170), (24, 1298475), (25, 1246536), (27, 1154200), (29, 1074600), (30, 1038780), (36, 865650), (40, 779085), (45, 692520), (50, 623268), (54, 577100), (58, 537300), (60, 519390), (72, 432825), (75, 415512), (87, 358200), (90, 346260), (100, 311634), (108, 288550), (116, 268650), (120, 259695), (135, 230840), (145, 214920), (150, 207756), (174, 179100), (180, 173130), (199, 156600), (200, 155817), (216, 144275), (225, 138504), (232, 134325), (261, 119400), (270, 115420), (290, 107460), (300, 103878), (348, 89550), (360, 86565), (398, 78300), (435, 71640), (450, 69252), (522, 59700), (540, 57710), (580, 53730), (597, 52200), (600, 51939), (675, 46168), (696, 44775), (725, 42984), (783, 39800), (796, 39150), (870, 35820), (900, 34626), (995, 31320), (1044, 29850), (1080, 28855), (1160, 26865), (1194, 26100), (1305, 23880), (1350, 23084), (1450, 21492), (1566, 19900), (1592, 19575), (1740, 17910), (1791, 17400), (1800, 17313), (1990, 15660), (2088, 14925), (2175, 14328), (2388, 13050), (2610, 11940), (2700, 11542), (2900, 10746), (2985, 10440), (3132, 9950), (3480, 8955), (3582, 8700), (3915, 7960), (3980, 7830), (4350, 7164), (4776, 6525), (4975, 6264), (5220, 5970), (5373, 5800), (5400, 5771)]