71449150

素因数分解:

$2^1\times 5^2\times {\mathrm{271}}^1\times {\mathrm{5273}}^1$

素因数の和:5556

約数の個数: 24

約数和(自身を含む): 133411104

約数和(自身を除く): 61961954

約数列:

[1, 2, 5, 10, 25, 50, 271, 542, 1355, 2710, 5273, 6775, 10546, 13550, 26365, 52730, 131825, 263650, 1428983, 2857966, 7144915, 14289830, 35724575, 71449150]

約数ペア:

[(1, 71449150), (2, 35724575), (5, 14289830), (10, 7144915), (25, 2857966), (50, 1428983), (271, 263650), (542, 131825), (1355, 52730), (2710, 26365), (5273, 13550), (6775, 10546)]