71100000

素因数分解:

$2^5\times 3^2\times 5^5\times {\mathrm{79}}^1$

素因数の和:120

約数の個数: 216

約数和(自身を含む): 255921120

約数和(自身を除く): 184821120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 79, 80, 90, 96, 100, 120, 125, 144, 150, 158, 160, 180, 200, 225, 237, 240, 250, 288, 300, 316, 360, 375, 395, 400, 450, 474, 480, 500, 600, 625, 632, 711, 720, 750, 790, 800, 900, 948, 1000, 1125, 1185, 1200, 1250, 1264, 1422, 1440, 1500, 1580, 1800, 1875, 1896, 1975, 2000, 2250, 2370, 2400, 2500, 2528, 2844, 3000, 3125, 3160, 3555, 3600, 3750, 3792, 3950, 4000, 4500, 4740, 5000, 5625, 5688, 5925, 6000, 6250, 6320, 7110, 7200, 7500, 7584, 7900, 9000, 9375, 9480, 9875, 10000, 11250, 11376, 11850, 12000, 12500, 12640, 14220, 15000, 15800, 17775, 18000, 18750, 18960, 19750, 20000, 22500, 22752, 23700, 25000, 28125, 28440, 29625, 30000, 31600, 35550, 36000, 37500, 37920, 39500, 45000, 47400, 49375, 50000, 56250, 56880, 59250, 60000, 63200, 71100, 75000, 79000, 88875, 90000, 94800, 98750, 100000, 112500, 113760, 118500, 142200, 148125, 150000, 158000, 177750, 180000, 189600, 197500, 225000, 237000, 246875, 284400, 296250, 300000, 316000, 355500, 395000, 444375, 450000, 474000, 493750, 568800, 592500, 711000, 740625, 790000, 888750, 900000, 948000, 987500, 1185000, 1422000, 1481250, 1580000, 1777500, 1975000, 2221875, 2370000, 2844000, 2962500, 3555000, 3950000, 4443750, 4740000, 5925000, 7110000, 7900000, 8887500, 11850000, 14220000, 17775000, 23700000, 35550000, 71100000]

約数ペア:

[(1, 71100000), (2, 35550000), (3, 23700000), (4, 17775000), (5, 14220000), (6, 11850000), (8, 8887500), (9, 7900000), (10, 7110000), (12, 5925000), (15, 4740000), (16, 4443750), (18, 3950000), (20, 3555000), (24, 2962500), (25, 2844000), (30, 2370000), (32, 2221875), (36, 1975000), (40, 1777500), (45, 1580000), (48, 1481250), (50, 1422000), (60, 1185000), (72, 987500), (75, 948000), (79, 900000), (80, 888750), (90, 790000), (96, 740625), (100, 711000), (120, 592500), (125, 568800), (144, 493750), (150, 474000), (158, 450000), (160, 444375), (180, 395000), (200, 355500), (225, 316000), (237, 300000), (240, 296250), (250, 284400), (288, 246875), (300, 237000), (316, 225000), (360, 197500), (375, 189600), (395, 180000), (400, 177750), (450, 158000), (474, 150000), (480, 148125), (500, 142200), (600, 118500), (625, 113760), (632, 112500), (711, 100000), (720, 98750), (750, 94800), (790, 90000), (800, 88875), (900, 79000), (948, 75000), (1000, 71100), (1125, 63200), (1185, 60000), (1200, 59250), (1250, 56880), (1264, 56250), (1422, 50000), (1440, 49375), (1500, 47400), (1580, 45000), (1800, 39500), (1875, 37920), (1896, 37500), (1975, 36000), (2000, 35550), (2250, 31600), (2370, 30000), (2400, 29625), (2500, 28440), (2528, 28125), (2844, 25000), (3000, 23700), (3125, 22752), (3160, 22500), (3555, 20000), (3600, 19750), (3750, 18960), (3792, 18750), (3950, 18000), (4000, 17775), (4500, 15800), (4740, 15000), (5000, 14220), (5625, 12640), (5688, 12500), (5925, 12000), (6000, 11850), (6250, 11376), (6320, 11250), (7110, 10000), (7200, 9875), (7500, 9480), (7584, 9375), (7900, 9000)]