88865000

素因数分解:

$2^3\times 5^4\times 7^1\times {\mathrm{2539}}^1$

素因数の和:2572

約数の個数: 80

約数和(自身を含む): 238048800

約数和(自身を除く): 149183800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 350, 500, 625, 700, 875, 1000, 1250, 1400, 1750, 2500, 2539, 3500, 4375, 5000, 5078, 7000, 8750, 10156, 12695, 17500, 17773, 20312, 25390, 35000, 35546, 50780, 63475, 71092, 88865, 101560, 126950, 142184, 177730, 253900, 317375, 355460, 444325, 507800, 634750, 710920, 888650, 1269500, 1586875, 1777300, 2221625, 2539000, 3173750, 3554600, 4443250, 6347500, 8886500, 11108125, 12695000, 17773000, 22216250, 44432500, 88865000]

約数ペア:

[(1, 88865000), (2, 44432500), (4, 22216250), (5, 17773000), (7, 12695000), (8, 11108125), (10, 8886500), (14, 6347500), (20, 4443250), (25, 3554600), (28, 3173750), (35, 2539000), (40, 2221625), (50, 1777300), (56, 1586875), (70, 1269500), (100, 888650), (125, 710920), (140, 634750), (175, 507800), (200, 444325), (250, 355460), (280, 317375), (350, 253900), (500, 177730), (625, 142184), (700, 126950), (875, 101560), (1000, 88865), (1250, 71092), (1400, 63475), (1750, 50780), (2500, 35546), (2539, 35000), (3500, 25390), (4375, 20312), (5000, 17773), (5078, 17500), (7000, 12695), (8750, 10156)]