87033780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{3691}}^1$

素因数の和:3837

約数の個数: 72

約数和(自身を含む): 266089824

約数和(自身を除く): 179056044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 131, 180, 262, 393, 524, 655, 786, 1179, 1310, 1572, 1965, 2358, 2620, 3691, 3930, 4716, 5895, 7382, 7860, 11073, 11790, 14764, 18455, 22146, 23580, 33219, 36910, 44292, 55365, 66438, 73820, 110730, 132876, 166095, 221460, 332190, 483521, 664380, 967042, 1450563, 1934084, 2417605, 2901126, 4351689, 4835210, 5802252, 7252815, 8703378, 9670420, 14505630, 17406756, 21758445, 29011260, 43516890, 87033780]

約数ペア:

[(1, 87033780), (2, 43516890), (3, 29011260), (4, 21758445), (5, 17406756), (6, 14505630), (9, 9670420), (10, 8703378), (12, 7252815), (15, 5802252), (18, 4835210), (20, 4351689), (30, 2901126), (36, 2417605), (45, 1934084), (60, 1450563), (90, 967042), (131, 664380), (180, 483521), (262, 332190), (393, 221460), (524, 166095), (655, 132876), (786, 110730), (1179, 73820), (1310, 66438), (1572, 55365), (1965, 44292), (2358, 36910), (2620, 33219), (3691, 23580), (3930, 22146), (4716, 18455), (5895, 14764), (7382, 11790), (7860, 11073)]