28788200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{20563}}^1$

素因数の和:20586

約数の個数: 48

約数和(自身を含む): 76498080

約数和(自身を除く): 47709880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 20563, 41126, 82252, 102815, 143941, 164504, 205630, 287882, 411260, 514075, 575764, 719705, 822520, 1028150, 1151528, 1439410, 2056300, 2878820, 3598525, 4112600, 5757640, 7197050, 14394100, 28788200]

約数ペア:

[(1, 28788200), (2, 14394100), (4, 7197050), (5, 5757640), (7, 4112600), (8, 3598525), (10, 2878820), (14, 2056300), (20, 1439410), (25, 1151528), (28, 1028150), (35, 822520), (40, 719705), (50, 575764), (56, 514075), (70, 411260), (100, 287882), (140, 205630), (175, 164504), (200, 143941), (280, 102815), (350, 82252), (700, 41126), (1400, 20563)]