4494800

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{661}}^1$

素因数の和:696

約数の個数: 60

約数和(自身を含む): 11451276

約数和(自身を除く): 6956476

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 661, 680, 850, 1322, 1360, 1700, 2644, 3305, 3400, 5288, 6610, 6800, 10576, 11237, 13220, 16525, 22474, 26440, 33050, 44948, 52880, 56185, 66100, 89896, 112370, 132200, 179792, 224740, 264400, 280925, 449480, 561850, 898960, 1123700, 2247400, 4494800]

約数ペア:

[(1, 4494800), (2, 2247400), (4, 1123700), (5, 898960), (8, 561850), (10, 449480), (16, 280925), (17, 264400), (20, 224740), (25, 179792), (34, 132200), (40, 112370), (50, 89896), (68, 66100), (80, 56185), (85, 52880), (100, 44948), (136, 33050), (170, 26440), (200, 22474), (272, 16525), (340, 13220), (400, 11237), (425, 10576), (661, 6800), (680, 6610), (850, 5288), (1322, 3400), (1360, 3305), (1700, 2644)]