71979450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{16547}}^1$

素因数の和:16591

約数の個数: 48

約数和(自身を含む): 184675680

約数和(自身を除く): 112696230

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 50, 58, 75, 87, 145, 150, 174, 290, 435, 725, 870, 1450, 2175, 4350, 16547, 33094, 49641, 82735, 99282, 165470, 248205, 413675, 479863, 496410, 827350, 959726, 1241025, 1439589, 2399315, 2482050, 2879178, 4798630, 7197945, 11996575, 14395890, 23993150, 35989725, 71979450]

約数ペア:

[(1, 71979450), (2, 35989725), (3, 23993150), (5, 14395890), (6, 11996575), (10, 7197945), (15, 4798630), (25, 2879178), (29, 2482050), (30, 2399315), (50, 1439589), (58, 1241025), (75, 959726), (87, 827350), (145, 496410), (150, 479863), (174, 413675), (290, 248205), (435, 165470), (725, 99282), (870, 82735), (1450, 49641), (2175, 33094), (4350, 16547)]