89010540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{4801}}^1$

素因数の和:4919

約数の個数: 72

約数和(自身を含む): 272676768

約数和(自身を除く): 183666228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 180, 206, 309, 412, 515, 618, 927, 1030, 1236, 1545, 1854, 2060, 3090, 3708, 4635, 4801, 6180, 9270, 9602, 14403, 18540, 19204, 24005, 28806, 43209, 48010, 57612, 72015, 86418, 96020, 144030, 172836, 216045, 288060, 432090, 494503, 864180, 989006, 1483509, 1978012, 2472515, 2967018, 4450527, 4945030, 5934036, 7417545, 8901054, 9890060, 14835090, 17802108, 22252635, 29670180, 44505270, 89010540]

約数ペア:

[(1, 89010540), (2, 44505270), (3, 29670180), (4, 22252635), (5, 17802108), (6, 14835090), (9, 9890060), (10, 8901054), (12, 7417545), (15, 5934036), (18, 4945030), (20, 4450527), (30, 2967018), (36, 2472515), (45, 1978012), (60, 1483509), (90, 989006), (103, 864180), (180, 494503), (206, 432090), (309, 288060), (412, 216045), (515, 172836), (618, 144030), (927, 96020), (1030, 86418), (1236, 72015), (1545, 57612), (1854, 48010), (2060, 43209), (3090, 28806), (3708, 24005), (4635, 19204), (4801, 18540), (6180, 14403), (9270, 9602)]