47470470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:445

約数の個数: 64

約数和(自身を含む): 117697536

約数和(自身を除く): 70227066

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 131, 141, 235, 257, 262, 282, 393, 470, 514, 655, 705, 771, 786, 1285, 1310, 1410, 1542, 1965, 2570, 3855, 3930, 6157, 7710, 12079, 12314, 18471, 24158, 30785, 33667, 36237, 36942, 60395, 61570, 67334, 72474, 92355, 101001, 120790, 168335, 181185, 184710, 202002, 336670, 362370, 505005, 1010010, 1582349, 3164698, 4747047, 7911745, 9494094, 15823490, 23735235, 47470470]

約数ペア:

[(1, 47470470), (2, 23735235), (3, 15823490), (5, 9494094), (6, 7911745), (10, 4747047), (15, 3164698), (30, 1582349), (47, 1010010), (94, 505005), (131, 362370), (141, 336670), (235, 202002), (257, 184710), (262, 181185), (282, 168335), (393, 120790), (470, 101001), (514, 92355), (655, 72474), (705, 67334), (771, 61570), (786, 60395), (1285, 36942), (1310, 36237), (1410, 33667), (1542, 30785), (1965, 24158), (2570, 18471), (3855, 12314), (3930, 12079), (6157, 7710)]