79212180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{77659}}^1$

素因数の和:77688

約数の個数: 48

約数和(自身を含む): 234843840

約数和(自身を除く): 155631660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 77659, 155318, 232977, 310636, 388295, 465954, 776590, 931908, 1164885, 1320203, 1553180, 2329770, 2640406, 3960609, 4659540, 5280812, 6601015, 7921218, 13202030, 15842436, 19803045, 26404060, 39606090, 79212180]

約数ペア:

[(1, 79212180), (2, 39606090), (3, 26404060), (4, 19803045), (5, 15842436), (6, 13202030), (10, 7921218), (12, 6601015), (15, 5280812), (17, 4659540), (20, 3960609), (30, 2640406), (34, 2329770), (51, 1553180), (60, 1320203), (68, 1164885), (85, 931908), (102, 776590), (170, 465954), (204, 388295), (255, 310636), (340, 232977), (510, 155318), (1020, 77659)]