28691600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{10247}}^1$

素因数の和:10272

約数の個数: 60

約数和(自身を含む): 78786624

約数和(自身を除く): 50095024

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 10247, 20494, 40988, 51235, 71729, 81976, 102470, 143458, 163952, 204940, 256175, 286916, 358645, 409880, 512350, 573832, 717290, 819760, 1024700, 1147664, 1434580, 1793225, 2049400, 2869160, 3586450, 4098800, 5738320, 7172900, 14345800, 28691600]

約数ペア:

[(1, 28691600), (2, 14345800), (4, 7172900), (5, 5738320), (7, 4098800), (8, 3586450), (10, 2869160), (14, 2049400), (16, 1793225), (20, 1434580), (25, 1147664), (28, 1024700), (35, 819760), (40, 717290), (50, 573832), (56, 512350), (70, 409880), (80, 358645), (100, 286916), (112, 256175), (140, 204940), (175, 163952), (200, 143458), (280, 102470), (350, 81976), (400, 71729), (560, 51235), (700, 40988), (1400, 20494), (2800, 10247)]