28274100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{1193}}^1$

素因数の和:1289

約数の個数: 72

約数和(自身を含む): 82911360

約数和(自身を除く): 54637260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 79, 100, 150, 158, 237, 300, 316, 395, 474, 790, 948, 1185, 1193, 1580, 1975, 2370, 2386, 3579, 3950, 4740, 4772, 5925, 5965, 7158, 7900, 11850, 11930, 14316, 17895, 23700, 23860, 29825, 35790, 59650, 71580, 89475, 94247, 119300, 178950, 188494, 282741, 357900, 376988, 471235, 565482, 942470, 1130964, 1413705, 1884940, 2356175, 2827410, 4712350, 5654820, 7068525, 9424700, 14137050, 28274100]

約数ペア:

[(1, 28274100), (2, 14137050), (3, 9424700), (4, 7068525), (5, 5654820), (6, 4712350), (10, 2827410), (12, 2356175), (15, 1884940), (20, 1413705), (25, 1130964), (30, 942470), (50, 565482), (60, 471235), (75, 376988), (79, 357900), (100, 282741), (150, 188494), (158, 178950), (237, 119300), (300, 94247), (316, 89475), (395, 71580), (474, 59650), (790, 35790), (948, 29825), (1185, 23860), (1193, 23700), (1580, 17895), (1975, 14316), (2370, 11930), (2386, 11850), (3579, 7900), (3950, 7158), (4740, 5965), (4772, 5925)]