54440400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{6481}}^1$

素因数の和:6509

約数の個数: 120

約数和(自身を含む): 199334464

約数和(自身を除く): 144894064

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 1050, 1200, 1400, 1680, 2100, 2800, 4200, 6481, 8400, 12962, 19443, 25924, 32405, 38886, 45367, 51848, 64810, 77772, 90734, 97215, 103696, 129620, 136101, 155544, 162025, 181468, 194430, 226835, 259240, 272202, 311088, 324050, 362936, 388860, 453670, 486075, 518480, 544404, 648100, 680505, 725872, 777720, 907340, 972150, 1088808, 1134175, 1296200, 1361010, 1555440, 1814680, 1944300, 2177616, 2268350, 2592400, 2722020, 3402525, 3629360, 3888600, 4536700, 5444040, 6805050, 7777200, 9073400, 10888080, 13610100, 18146800, 27220200, 54440400]

約数ペア:

[(1, 54440400), (2, 27220200), (3, 18146800), (4, 13610100), (5, 10888080), (6, 9073400), (7, 7777200), (8, 6805050), (10, 5444040), (12, 4536700), (14, 3888600), (15, 3629360), (16, 3402525), (20, 2722020), (21, 2592400), (24, 2268350), (25, 2177616), (28, 1944300), (30, 1814680), (35, 1555440), (40, 1361010), (42, 1296200), (48, 1134175), (50, 1088808), (56, 972150), (60, 907340), (70, 777720), (75, 725872), (80, 680505), (84, 648100), (100, 544404), (105, 518480), (112, 486075), (120, 453670), (140, 388860), (150, 362936), (168, 324050), (175, 311088), (200, 272202), (210, 259240), (240, 226835), (280, 194430), (300, 181468), (336, 162025), (350, 155544), (400, 136101), (420, 129620), (525, 103696), (560, 97215), (600, 90734), (700, 77772), (840, 64810), (1050, 51848), (1200, 45367), (1400, 38886), (1680, 32405), (2100, 25924), (2800, 19443), (4200, 12962), (6481, 8400)]