88894020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{87151}}^1$

素因数の和:87180

約数の個数: 48

約数和(自身を含む): 263547648

約数和(自身を除く): 174653628

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, 87151, 174302, 261453, 348604, 435755, 522906, 871510, 1045812, 1307265, 1481567, 1743020, 2614530, 2963134, 4444701, 5229060, 5926268, 7407835, 8889402, 14815670, 17778804, 22223505, 29631340, 44447010, 88894020]

約数ペア:

[(1, 88894020), (2, 44447010), (3, 29631340), (4, 22223505), (5, 17778804), (6, 14815670), (10, 8889402), (12, 7407835), (15, 5926268), (17, 5229060), (20, 4444701), (30, 2963134), (34, 2614530), (51, 1743020), (60, 1481567), (68, 1307265), (85, 1045812), (102, 871510), (170, 522906), (204, 435755), (255, 348604), (340, 261453), (510, 174302), (1020, 87151)]