89022650

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{389}}^1$

素因数の和:623

約数の個数: 48

約数和(自身を含む): 174096000

約数和(自身を除く): 85073350

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 199, 230, 389, 398, 575, 778, 995, 1150, 1945, 1990, 3890, 4577, 4975, 8947, 9154, 9725, 9950, 17894, 19450, 22885, 44735, 45770, 77411, 89470, 114425, 154822, 223675, 228850, 387055, 447350, 774110, 1780453, 1935275, 3560906, 3870550, 8902265, 17804530, 44511325, 89022650]

約数ペア:

[(1, 89022650), (2, 44511325), (5, 17804530), (10, 8902265), (23, 3870550), (25, 3560906), (46, 1935275), (50, 1780453), (115, 774110), (199, 447350), (230, 387055), (389, 228850), (398, 223675), (575, 154822), (778, 114425), (995, 89470), (1150, 77411), (1945, 45770), (1990, 44735), (3890, 22885), (4577, 19450), (4975, 17894), (8947, 9950), (9154, 9725)]