56191290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{461}}^1$

素因数の和:727

約数の個数: 64

約数和(自身を含む): 143700480

約数和(自身を除く): 87509190

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 239, 255, 461, 478, 510, 717, 922, 1195, 1383, 1434, 2305, 2390, 2766, 3585, 4063, 4610, 6915, 7170, 7837, 8126, 12189, 13830, 15674, 20315, 23511, 24378, 39185, 40630, 47022, 60945, 78370, 110179, 117555, 121890, 220358, 235110, 330537, 550895, 661074, 1101790, 1652685, 1873043, 3305370, 3746086, 5619129, 9365215, 11238258, 18730430, 28095645, 56191290]

約数ペア:

[(1, 56191290), (2, 28095645), (3, 18730430), (5, 11238258), (6, 9365215), (10, 5619129), (15, 3746086), (17, 3305370), (30, 1873043), (34, 1652685), (51, 1101790), (85, 661074), (102, 550895), (170, 330537), (239, 235110), (255, 220358), (461, 121890), (478, 117555), (510, 110179), (717, 78370), (922, 60945), (1195, 47022), (1383, 40630), (1434, 39185), (2305, 24378), (2390, 23511), (2766, 20315), (3585, 15674), (4063, 13830), (4610, 12189), (6915, 8126), (7170, 7837)]