90982750

素因数分解:

$2^1\times 5^3\times {\mathrm{439}}^1\times {\mathrm{829}}^1$

素因数の和:1285

約数の個数: 32

約数和(自身を含む): 170913600

約数和(自身を除く): 79930850

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 439, 829, 878, 1658, 2195, 4145, 4390, 8290, 10975, 20725, 21950, 41450, 54875, 103625, 109750, 207250, 363931, 727862, 1819655, 3639310, 9098275, 18196550, 45491375, 90982750]

約数ペア:

[(1, 90982750), (2, 45491375), (5, 18196550), (10, 9098275), (25, 3639310), (50, 1819655), (125, 727862), (250, 363931), (439, 207250), (829, 109750), (878, 103625), (1658, 54875), (2195, 41450), (4145, 21950), (4390, 20725), (8290, 10975)]