152635000

素因数分解:

$2^3\times 5^4\times 7^3\times {\mathrm{89}}^1$

素因数の和:136

約数の個数: 160

約数和(自身を含む): 421740000

約数和(自身を除く): 269105000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 89, 98, 100, 125, 140, 175, 178, 196, 200, 245, 250, 280, 343, 350, 356, 392, 445, 490, 500, 623, 625, 686, 700, 712, 875, 890, 980, 1000, 1225, 1246, 1250, 1372, 1400, 1715, 1750, 1780, 1960, 2225, 2450, 2492, 2500, 2744, 3115, 3430, 3500, 3560, 4361, 4375, 4450, 4900, 4984, 5000, 6125, 6230, 6860, 7000, 8575, 8722, 8750, 8900, 9800, 11125, 12250, 12460, 13720, 15575, 17150, 17444, 17500, 17800, 21805, 22250, 24500, 24920, 30527, 30625, 31150, 34300, 34888, 35000, 42875, 43610, 44500, 49000, 55625, 61054, 61250, 62300, 68600, 77875, 85750, 87220, 89000, 109025, 111250, 122108, 122500, 124600, 152635, 155750, 171500, 174440, 214375, 218050, 222500, 244216, 245000, 305270, 311500, 343000, 389375, 428750, 436100, 445000, 545125, 610540, 623000, 763175, 778750, 857500, 872200, 1090250, 1221080, 1526350, 1557500, 1715000, 2180500, 2725625, 3052700, 3115000, 3815875, 4361000, 5451250, 6105400, 7631750, 10902500, 15263500, 19079375, 21805000, 30527000, 38158750, 76317500, 152635000]

約数ペア:

[(1, 152635000), (2, 76317500), (4, 38158750), (5, 30527000), (7, 21805000), (8, 19079375), (10, 15263500), (14, 10902500), (20, 7631750), (25, 6105400), (28, 5451250), (35, 4361000), (40, 3815875), (49, 3115000), (50, 3052700), (56, 2725625), (70, 2180500), (89, 1715000), (98, 1557500), (100, 1526350), (125, 1221080), (140, 1090250), (175, 872200), (178, 857500), (196, 778750), (200, 763175), (245, 623000), (250, 610540), (280, 545125), (343, 445000), (350, 436100), (356, 428750), (392, 389375), (445, 343000), (490, 311500), (500, 305270), (623, 245000), (625, 244216), (686, 222500), (700, 218050), (712, 214375), (875, 174440), (890, 171500), (980, 155750), (1000, 152635), (1225, 124600), (1246, 122500), (1250, 122108), (1372, 111250), (1400, 109025), (1715, 89000), (1750, 87220), (1780, 85750), (1960, 77875), (2225, 68600), (2450, 62300), (2492, 61250), (2500, 61054), (2744, 55625), (3115, 49000), (3430, 44500), (3500, 43610), (3560, 42875), (4361, 35000), (4375, 34888), (4450, 34300), (4900, 31150), (4984, 30625), (5000, 30527), (6125, 24920), (6230, 24500), (6860, 22250), (7000, 21805), (8575, 17800), (8722, 17500), (8750, 17444), (8900, 17150), (9800, 15575), (11125, 13720), (12250, 12460)]