51301710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1579}}^1$

素因数の和:1630

約数の個数: 72

約数和(自身を含む): 140863320

約数和(自身を除く): 89561610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 361, 570, 722, 855, 1083, 1579, 1710, 1805, 2166, 3158, 3249, 3610, 4737, 5415, 6498, 7895, 9474, 10830, 14211, 15790, 16245, 23685, 28422, 30001, 32490, 47370, 60002, 71055, 90003, 142110, 150005, 180006, 270009, 300010, 450015, 540018, 570019, 900030, 1140038, 1350045, 1710057, 2700090, 2850095, 3420114, 5130171, 5700190, 8550285, 10260342, 17100570, 25650855, 51301710]

約数ペア:

[(1, 51301710), (2, 25650855), (3, 17100570), (5, 10260342), (6, 8550285), (9, 5700190), (10, 5130171), (15, 3420114), (18, 2850095), (19, 2700090), (30, 1710057), (38, 1350045), (45, 1140038), (57, 900030), (90, 570019), (95, 540018), (114, 450015), (171, 300010), (190, 270009), (285, 180006), (342, 150005), (361, 142110), (570, 90003), (722, 71055), (855, 60002), (1083, 47370), (1579, 32490), (1710, 30001), (1805, 28422), (2166, 23685), (3158, 16245), (3249, 15790), (3610, 14211), (4737, 10830), (5415, 9474), (6498, 7895)]