149429950

素因数分解:

$2^1\times 5^2\times {\mathrm{331}}^1\times {\mathrm{9029}}^1$

素因数の和:9372

約数の個数: 24

約数和(自身を含む): 278810280

約数和(自身を除く): 129380330

約数列:

[1, 2, 5, 10, 25, 50, 331, 662, 1655, 3310, 8275, 9029, 16550, 18058, 45145, 90290, 225725, 451450, 2988599, 5977198, 14942995, 29885990, 74714975, 149429950]

約数ペア:

[(1, 149429950), (2, 74714975), (5, 29885990), (10, 14942995), (25, 5977198), (50, 2988599), (331, 451450), (662, 225725), (1655, 90290), (3310, 45145), (8275, 18058), (9029, 16550)]