850770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:176

約数の個数: 64

約数和(自身を含む): 2384640

約数和(自身を除く): 1533870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 137, 138, 207, 230, 270, 274, 345, 411, 414, 621, 685, 690, 822, 1035, 1233, 1242, 1370, 2055, 2070, 2466, 3105, 3151, 3699, 4110, 6165, 6210, 6302, 7398, 9453, 12330, 15755, 18495, 18906, 28359, 31510, 36990, 47265, 56718, 85077, 94530, 141795, 170154, 283590, 425385, 850770]

約数ペア:

[(1, 850770), (2, 425385), (3, 283590), (5, 170154), (6, 141795), (9, 94530), (10, 85077), (15, 56718), (18, 47265), (23, 36990), (27, 31510), (30, 28359), (45, 18906), (46, 18495), (54, 15755), (69, 12330), (90, 9453), (115, 7398), (135, 6302), (137, 6210), (138, 6165), (207, 4110), (230, 3699), (270, 3151), (274, 3105), (345, 2466), (411, 2070), (414, 2055), (621, 1370), (685, 1242), (690, 1233), (822, 1035)]