51791400

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:190

約数の個数: 240

約数和(自身を含む): 189050400

約数和(自身を除く): 137259000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 25, 27, 30, 36, 40, 45, 46, 50, 54, 60, 69, 72, 75, 81, 90, 92, 100, 108, 115, 120, 135, 138, 139, 150, 162, 180, 184, 200, 207, 216, 225, 230, 270, 276, 278, 300, 324, 345, 360, 405, 414, 417, 450, 460, 540, 552, 556, 575, 600, 621, 648, 675, 690, 695, 810, 828, 834, 900, 920, 1035, 1080, 1112, 1150, 1242, 1251, 1350, 1380, 1390, 1620, 1656, 1668, 1725, 1800, 1863, 2025, 2070, 2085, 2300, 2484, 2502, 2700, 2760, 2780, 3105, 3197, 3240, 3336, 3450, 3475, 3726, 3753, 4050, 4140, 4170, 4600, 4968, 5004, 5175, 5400, 5560, 6210, 6255, 6394, 6900, 6950, 7452, 7506, 8100, 8280, 8340, 9315, 9591, 10008, 10350, 10425, 11259, 12420, 12510, 12788, 13800, 13900, 14904, 15012, 15525, 15985, 16200, 16680, 18630, 18765, 19182, 20700, 20850, 22518, 24840, 25020, 25576, 27800, 28773, 30024, 31050, 31275, 31970, 37260, 37530, 38364, 41400, 41700, 45036, 46575, 47955, 50040, 56295, 57546, 62100, 62550, 63940, 74520, 75060, 76728, 79925, 83400, 86319, 90072, 93150, 93825, 95910, 112590, 115092, 124200, 125100, 127880, 143865, 150120, 159850, 172638, 186300, 187650, 191820, 225180, 230184, 239775, 250200, 258957, 281475, 287730, 319700, 345276, 372600, 375300, 383640, 431595, 450360, 479550, 517914, 562950, 575460, 639400, 690552, 719325, 750600, 863190, 959100, 1035828, 1125900, 1150920, 1294785, 1438650, 1726380, 1918200, 2071656, 2157975, 2251800, 2589570, 2877300, 3452760, 4315950, 5179140, 5754600, 6473925, 8631900, 10358280, 12947850, 17263800, 25895700, 51791400]

約数ペア:

[(1, 51791400), (2, 25895700), (3, 17263800), (4, 12947850), (5, 10358280), (6, 8631900), (8, 6473925), (9, 5754600), (10, 5179140), (12, 4315950), (15, 3452760), (18, 2877300), (20, 2589570), (23, 2251800), (24, 2157975), (25, 2071656), (27, 1918200), (30, 1726380), (36, 1438650), (40, 1294785), (45, 1150920), (46, 1125900), (50, 1035828), (54, 959100), (60, 863190), (69, 750600), (72, 719325), (75, 690552), (81, 639400), (90, 575460), (92, 562950), (100, 517914), (108, 479550), (115, 450360), (120, 431595), (135, 383640), (138, 375300), (139, 372600), (150, 345276), (162, 319700), (180, 287730), (184, 281475), (200, 258957), (207, 250200), (216, 239775), (225, 230184), (230, 225180), (270, 191820), (276, 187650), (278, 186300), (300, 172638), (324, 159850), (345, 150120), (360, 143865), (405, 127880), (414, 125100), (417, 124200), (450, 115092), (460, 112590), (540, 95910), (552, 93825), (556, 93150), (575, 90072), (600, 86319), (621, 83400), (648, 79925), (675, 76728), (690, 75060), (695, 74520), (810, 63940), (828, 62550), (834, 62100), (900, 57546), (920, 56295), (1035, 50040), (1080, 47955), (1112, 46575), (1150, 45036), (1242, 41700), (1251, 41400), (1350, 38364), (1380, 37530), (1390, 37260), (1620, 31970), (1656, 31275), (1668, 31050), (1725, 30024), (1800, 28773), (1863, 27800), (2025, 25576), (2070, 25020), (2085, 24840), (2300, 22518), (2484, 20850), (2502, 20700), (2700, 19182), (2760, 18765), (2780, 18630), (3105, 16680), (3197, 16200), (3240, 15985), (3336, 15525), (3450, 15012), (3475, 14904), (3726, 13900), (3753, 13800), (4050, 12788), (4140, 12510), (4170, 12420), (4600, 11259), (4968, 10425), (5004, 10350), (5175, 10008), (5400, 9591), (5560, 9315), (6210, 8340), (6255, 8280), (6394, 8100), (6900, 7506), (6950, 7452)]