42557400

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:136

約数の個数: 240

約数和(自身を含む): 153941040

約数和(自身を除く): 111383640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 37, 40, 45, 50, 54, 60, 71, 72, 74, 75, 81, 90, 100, 108, 111, 120, 135, 142, 148, 150, 162, 180, 185, 200, 213, 216, 222, 225, 270, 284, 296, 300, 324, 333, 355, 360, 370, 405, 426, 444, 450, 540, 555, 568, 600, 639, 648, 666, 675, 710, 740, 810, 852, 888, 900, 925, 999, 1065, 1080, 1110, 1278, 1332, 1350, 1420, 1480, 1620, 1665, 1704, 1775, 1800, 1850, 1917, 1998, 2025, 2130, 2220, 2556, 2627, 2664, 2700, 2775, 2840, 2997, 3195, 3240, 3330, 3550, 3700, 3834, 3996, 4050, 4260, 4440, 4995, 5112, 5254, 5325, 5400, 5550, 5751, 5994, 6390, 6660, 7100, 7400, 7668, 7881, 7992, 8100, 8325, 8520, 9585, 9990, 10508, 10650, 11100, 11502, 11988, 12780, 13135, 13320, 14200, 14985, 15336, 15762, 15975, 16200, 16650, 19170, 19980, 21016, 21300, 22200, 23004, 23643, 23976, 24975, 25560, 26270, 28755, 29970, 31524, 31950, 33300, 38340, 39405, 39960, 42600, 46008, 47286, 47925, 49950, 52540, 57510, 59940, 63048, 63900, 65675, 66600, 70929, 74925, 76680, 78810, 94572, 95850, 99900, 105080, 115020, 118215, 119880, 127800, 131350, 141858, 143775, 149850, 157620, 189144, 191700, 197025, 199800, 212787, 230040, 236430, 262700, 283716, 287550, 299700, 315240, 354645, 383400, 394050, 425574, 472860, 525400, 567432, 575100, 591075, 599400, 709290, 788100, 851148, 945720, 1063935, 1150200, 1182150, 1418580, 1576200, 1702296, 1773225, 2127870, 2364300, 2837160, 3546450, 4255740, 4728600, 5319675, 7092900, 8511480, 10639350, 14185800, 21278700, 42557400]

約数ペア:

[(1, 42557400), (2, 21278700), (3, 14185800), (4, 10639350), (5, 8511480), (6, 7092900), (8, 5319675), (9, 4728600), (10, 4255740), (12, 3546450), (15, 2837160), (18, 2364300), (20, 2127870), (24, 1773225), (25, 1702296), (27, 1576200), (30, 1418580), (36, 1182150), (37, 1150200), (40, 1063935), (45, 945720), (50, 851148), (54, 788100), (60, 709290), (71, 599400), (72, 591075), (74, 575100), (75, 567432), (81, 525400), (90, 472860), (100, 425574), (108, 394050), (111, 383400), (120, 354645), (135, 315240), (142, 299700), (148, 287550), (150, 283716), (162, 262700), (180, 236430), (185, 230040), (200, 212787), (213, 199800), (216, 197025), (222, 191700), (225, 189144), (270, 157620), (284, 149850), (296, 143775), (300, 141858), (324, 131350), (333, 127800), (355, 119880), (360, 118215), (370, 115020), (405, 105080), (426, 99900), (444, 95850), (450, 94572), (540, 78810), (555, 76680), (568, 74925), (600, 70929), (639, 66600), (648, 65675), (666, 63900), (675, 63048), (710, 59940), (740, 57510), (810, 52540), (852, 49950), (888, 47925), (900, 47286), (925, 46008), (999, 42600), (1065, 39960), (1080, 39405), (1110, 38340), (1278, 33300), (1332, 31950), (1350, 31524), (1420, 29970), (1480, 28755), (1620, 26270), (1665, 25560), (1704, 24975), (1775, 23976), (1800, 23643), (1850, 23004), (1917, 22200), (1998, 21300), (2025, 21016), (2130, 19980), (2220, 19170), (2556, 16650), (2627, 16200), (2664, 15975), (2700, 15762), (2775, 15336), (2840, 14985), (2997, 14200), (3195, 13320), (3240, 13135), (3330, 12780), (3550, 11988), (3700, 11502), (3834, 11100), (3996, 10650), (4050, 10508), (4260, 9990), (4440, 9585), (4995, 8520), (5112, 8325), (5254, 8100), (5325, 7992), (5400, 7881), (5550, 7668), (5751, 7400), (5994, 7100), (6390, 6660)]