68541450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{26879}}^1$

素因数の和:26911

約数の個数: 48

約数和(自身を含む): 179988480

約数和(自身を除く): 111447030

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 150, 170, 255, 425, 510, 850, 1275, 2550, 26879, 53758, 80637, 134395, 161274, 268790, 403185, 456943, 671975, 806370, 913886, 1343950, 1370829, 2015925, 2284715, 2741658, 4031850, 4569430, 6854145, 11423575, 13708290, 22847150, 34270725, 68541450]

約数ペア:

[(1, 68541450), (2, 34270725), (3, 22847150), (5, 13708290), (6, 11423575), (10, 6854145), (15, 4569430), (17, 4031850), (25, 2741658), (30, 2284715), (34, 2015925), (50, 1370829), (51, 1343950), (75, 913886), (85, 806370), (102, 671975), (150, 456943), (170, 403185), (255, 268790), (425, 161274), (510, 134395), (850, 80637), (1275, 53758), (2550, 26879)]