84199770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1583}}^1$

素因数の和:1796

約数の個数: 64

約数和(自身を含む): 225815040

約数和(自身を除く): 141615270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 197, 270, 394, 591, 985, 1182, 1583, 1773, 1970, 2955, 3166, 3546, 4749, 5319, 5910, 7915, 8865, 9498, 10638, 14247, 15830, 17730, 23745, 26595, 28494, 42741, 47490, 53190, 71235, 85482, 142470, 213705, 311851, 427410, 623702, 935553, 1559255, 1871106, 2806659, 3118510, 4677765, 5613318, 8419977, 9355530, 14033295, 16839954, 28066590, 42099885, 84199770]

約数ペア:

[(1, 84199770), (2, 42099885), (3, 28066590), (5, 16839954), (6, 14033295), (9, 9355530), (10, 8419977), (15, 5613318), (18, 4677765), (27, 3118510), (30, 2806659), (45, 1871106), (54, 1559255), (90, 935553), (135, 623702), (197, 427410), (270, 311851), (394, 213705), (591, 142470), (985, 85482), (1182, 71235), (1583, 53190), (1773, 47490), (1970, 42741), (2955, 28494), (3166, 26595), (3546, 23745), (4749, 17730), (5319, 15830), (5910, 14247), (7915, 10638), (8865, 9498)]