145440700

素因数分解:

$2^2\times 5^2\times {\mathrm{439}}^1\times {\mathrm{3313}}^1$

素因数の和:3766

約数の個数: 36

約数和(自身を含む): 316420720

約数和(自身を除く): 170980020

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 439, 878, 1756, 2195, 3313, 4390, 6626, 8780, 10975, 13252, 16565, 21950, 33130, 43900, 66260, 82825, 165650, 331300, 1454407, 2908814, 5817628, 7272035, 14544070, 29088140, 36360175, 72720350, 145440700]

約数ペア:

[(1, 145440700), (2, 72720350), (4, 36360175), (5, 29088140), (10, 14544070), (20, 7272035), (25, 5817628), (50, 2908814), (100, 1454407), (439, 331300), (878, 165650), (1756, 82825), (2195, 66260), (3313, 43900), (4390, 33130), (6626, 21950), (8780, 16565), (10975, 13252)]