25290000

素因数分解:

$2^4\times 3^2\times 5^4\times {\mathrm{281}}^1$

素因数の和:315

約数の個数: 150

約数和(自身を含む): 88757526

約数和(自身を除く): 63467526

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 125, 144, 150, 180, 200, 225, 240, 250, 281, 300, 360, 375, 400, 450, 500, 562, 600, 625, 720, 750, 843, 900, 1000, 1124, 1125, 1200, 1250, 1405, 1500, 1686, 1800, 1875, 2000, 2248, 2250, 2500, 2529, 2810, 3000, 3372, 3600, 3750, 4215, 4496, 4500, 5000, 5058, 5620, 5625, 6000, 6744, 7025, 7500, 8430, 9000, 10000, 10116, 11240, 11250, 12645, 13488, 14050, 15000, 16860, 18000, 20232, 21075, 22480, 22500, 25290, 28100, 30000, 33720, 35125, 40464, 42150, 45000, 50580, 56200, 63225, 67440, 70250, 84300, 90000, 101160, 105375, 112400, 126450, 140500, 168600, 175625, 202320, 210750, 252900, 281000, 316125, 337200, 351250, 421500, 505800, 526875, 562000, 632250, 702500, 843000, 1011600, 1053750, 1264500, 1405000, 1580625, 1686000, 2107500, 2529000, 2810000, 3161250, 4215000, 5058000, 6322500, 8430000, 12645000, 25290000]

約数ペア:

[(1, 25290000), (2, 12645000), (3, 8430000), (4, 6322500), (5, 5058000), (6, 4215000), (8, 3161250), (9, 2810000), (10, 2529000), (12, 2107500), (15, 1686000), (16, 1580625), (18, 1405000), (20, 1264500), (24, 1053750), (25, 1011600), (30, 843000), (36, 702500), (40, 632250), (45, 562000), (48, 526875), (50, 505800), (60, 421500), (72, 351250), (75, 337200), (80, 316125), (90, 281000), (100, 252900), (120, 210750), (125, 202320), (144, 175625), (150, 168600), (180, 140500), (200, 126450), (225, 112400), (240, 105375), (250, 101160), (281, 90000), (300, 84300), (360, 70250), (375, 67440), (400, 63225), (450, 56200), (500, 50580), (562, 45000), (600, 42150), (625, 40464), (720, 35125), (750, 33720), (843, 30000), (900, 28100), (1000, 25290), (1124, 22500), (1125, 22480), (1200, 21075), (1250, 20232), (1405, 18000), (1500, 16860), (1686, 15000), (1800, 14050), (1875, 13488), (2000, 12645), (2248, 11250), (2250, 11240), (2500, 10116), (2529, 10000), (2810, 9000), (3000, 8430), (3372, 7500), (3600, 7025), (3750, 6744), (4215, 6000), (4496, 5625), (4500, 5620), (5000, 5058)]