70997320

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{77171}}^1$

素因数の和:77205

約数の個数: 32

約数和(自身を含む): 166691520

約数和(自身を除く): 95694200

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 77171, 154342, 308684, 385855, 617368, 771710, 1543420, 1774933, 3086840, 3549866, 7099732, 8874665, 14199464, 17749330, 35498660, 70997320]

約数ペア:

[(1, 70997320), (2, 35498660), (4, 17749330), (5, 14199464), (8, 8874665), (10, 7099732), (20, 3549866), (23, 3086840), (40, 1774933), (46, 1543420), (92, 771710), (115, 617368), (184, 385855), (230, 308684), (460, 154342), (920, 77171)]