161188110

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{5477}}^1$

素因数の和:5602

約数の個数: 64

約数和(自身を含む): 433857600

約数和(自身を除く): 272669490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 109, 135, 218, 270, 327, 545, 654, 981, 1090, 1635, 1962, 2943, 3270, 4905, 5477, 5886, 9810, 10954, 14715, 16431, 27385, 29430, 32862, 49293, 54770, 82155, 98586, 147879, 164310, 246465, 295758, 492930, 596993, 739395, 1193986, 1478790, 1790979, 2984965, 3581958, 5372937, 5969930, 8954895, 10745874, 16118811, 17909790, 26864685, 32237622, 53729370, 80594055, 161188110]

約数ペア:

[(1, 161188110), (2, 80594055), (3, 53729370), (5, 32237622), (6, 26864685), (9, 17909790), (10, 16118811), (15, 10745874), (18, 8954895), (27, 5969930), (30, 5372937), (45, 3581958), (54, 2984965), (90, 1790979), (109, 1478790), (135, 1193986), (218, 739395), (270, 596993), (327, 492930), (545, 295758), (654, 246465), (981, 164310), (1090, 147879), (1635, 98586), (1962, 82155), (2943, 54770), (3270, 49293), (4905, 32862), (5477, 29430), (5886, 27385), (9810, 16431), (10954, 14715)]