85872190

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:277

約数の個数: 64

約数和(自身を含む): 168428160

約数和(自身を除く): 82555970

約数列:

[1, 2, 5, 10, 29, 37, 53, 58, 74, 106, 145, 151, 185, 265, 290, 302, 370, 530, 755, 1073, 1510, 1537, 1961, 2146, 3074, 3922, 4379, 5365, 5587, 7685, 8003, 8758, 9805, 10730, 11174, 15370, 16006, 19610, 21895, 27935, 40015, 43790, 55870, 56869, 80030, 113738, 162023, 232087, 284345, 296111, 324046, 464174, 568690, 592222, 810115, 1160435, 1480555, 1620230, 2320870, 2961110, 8587219, 17174438, 42936095, 85872190]

約数ペア:

[(1, 85872190), (2, 42936095), (5, 17174438), (10, 8587219), (29, 2961110), (37, 2320870), (53, 1620230), (58, 1480555), (74, 1160435), (106, 810115), (145, 592222), (151, 568690), (185, 464174), (265, 324046), (290, 296111), (302, 284345), (370, 232087), (530, 162023), (755, 113738), (1073, 80030), (1510, 56869), (1537, 55870), (1961, 43790), (2146, 40015), (3074, 27935), (3922, 21895), (4379, 19610), (5365, 16006), (5587, 15370), (7685, 11174), (8003, 10730), (8758, 9805)]