170220180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{16787}}^1$

素因数の和:16825

約数の個数: 72

約数和(自身を含む): 516130272

約数和(自身を除く): 345910092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2535, 3380, 5070, 10140, 16787, 33574, 50361, 67148, 83935, 100722, 167870, 201444, 218231, 251805, 335740, 436462, 503610, 654693, 872924, 1007220, 1091155, 1309386, 2182310, 2618772, 2837003, 3273465, 4364620, 5674006, 6546930, 8511009, 11348012, 13093860, 14185015, 17022018, 28370030, 34044036, 42555045, 56740060, 85110090, 170220180]

約数ペア:

[(1, 170220180), (2, 85110090), (3, 56740060), (4, 42555045), (5, 34044036), (6, 28370030), (10, 17022018), (12, 14185015), (13, 13093860), (15, 11348012), (20, 8511009), (26, 6546930), (30, 5674006), (39, 4364620), (52, 3273465), (60, 2837003), (65, 2618772), (78, 2182310), (130, 1309386), (156, 1091155), (169, 1007220), (195, 872924), (260, 654693), (338, 503610), (390, 436462), (507, 335740), (676, 251805), (780, 218231), (845, 201444), (1014, 167870), (1690, 100722), (2028, 83935), (2535, 67148), (3380, 50361), (5070, 33574), (10140, 16787)]