78873030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{51551}}^1$

素因数の和:51581

約数の個数: 48

約数和(自身を含む): 217137024

約数和(自身を除く): 138263994

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 51551, 103102, 154653, 257755, 309306, 463959, 515510, 773265, 876367, 927918, 1546530, 1752734, 2319795, 2629101, 4381835, 4639590, 5258202, 7887303, 8763670, 13145505, 15774606, 26291010, 39436515, 78873030]

約数ペア:

[(1, 78873030), (2, 39436515), (3, 26291010), (5, 15774606), (6, 13145505), (9, 8763670), (10, 7887303), (15, 5258202), (17, 4639590), (18, 4381835), (30, 2629101), (34, 2319795), (45, 1752734), (51, 1546530), (85, 927918), (90, 876367), (102, 773265), (153, 515510), (170, 463959), (255, 309306), (306, 257755), (510, 154653), (765, 103102), (1530, 51551)]