45590900

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:321

約数の個数: 72

約数和(自身を含む): 104160000

約数和(自身を除く): 58569100

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 79, 100, 116, 145, 158, 199, 290, 316, 395, 398, 580, 725, 790, 796, 995, 1450, 1580, 1975, 1990, 2291, 2900, 3950, 3980, 4582, 4975, 5771, 7900, 9164, 9950, 11455, 11542, 15721, 19900, 22910, 23084, 28855, 31442, 45820, 57275, 57710, 62884, 78605, 114550, 115420, 144275, 157210, 229100, 288550, 314420, 393025, 455909, 577100, 786050, 911818, 1572100, 1823636, 2279545, 4559090, 9118180, 11397725, 22795450, 45590900]

約数ペア:

[(1, 45590900), (2, 22795450), (4, 11397725), (5, 9118180), (10, 4559090), (20, 2279545), (25, 1823636), (29, 1572100), (50, 911818), (58, 786050), (79, 577100), (100, 455909), (116, 393025), (145, 314420), (158, 288550), (199, 229100), (290, 157210), (316, 144275), (395, 115420), (398, 114550), (580, 78605), (725, 62884), (790, 57710), (796, 57275), (995, 45820), (1450, 31442), (1580, 28855), (1975, 23084), (1990, 22910), (2291, 19900), (2900, 15721), (3950, 11542), (3980, 11455), (4582, 9950), (4975, 9164), (5771, 7900)]