45191750

素因数分解:

$2^1\times 5^3\times {\mathrm{163}}^1\times {\mathrm{1109}}^1$

素因数の和:1289

約数の個数: 32

約数和(自身を含む): 85194720

約数和(自身を除く): 40002970

約数列:

[1, 2, 5, 10, 25, 50, 125, 163, 250, 326, 815, 1109, 1630, 2218, 4075, 5545, 8150, 11090, 20375, 27725, 40750, 55450, 138625, 180767, 277250, 361534, 903835, 1807670, 4519175, 9038350, 22595875, 45191750]

約数ペア:

[(1, 45191750), (2, 22595875), (5, 9038350), (10, 4519175), (25, 1807670), (50, 903835), (125, 361534), (163, 277250), (250, 180767), (326, 138625), (815, 55450), (1109, 40750), (1630, 27725), (2218, 20375), (4075, 11090), (5545, 8150)]