89161770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2213}}^1$

素因数の和:2319

約数の個数: 64

約数和(自身を含む): 229547520

約数和(自身を除く): 140385750

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 79, 85, 102, 158, 170, 237, 255, 395, 474, 510, 790, 1185, 1343, 2213, 2370, 2686, 4029, 4426, 6639, 6715, 8058, 11065, 13278, 13430, 20145, 22130, 33195, 37621, 40290, 66390, 75242, 112863, 174827, 188105, 225726, 349654, 376210, 524481, 564315, 874135, 1048962, 1128630, 1748270, 2622405, 2972059, 5244810, 5944118, 8916177, 14860295, 17832354, 29720590, 44580885, 89161770]

約数ペア:

[(1, 89161770), (2, 44580885), (3, 29720590), (5, 17832354), (6, 14860295), (10, 8916177), (15, 5944118), (17, 5244810), (30, 2972059), (34, 2622405), (51, 1748270), (79, 1128630), (85, 1048962), (102, 874135), (158, 564315), (170, 524481), (237, 376210), (255, 349654), (395, 225726), (474, 188105), (510, 174827), (790, 112863), (1185, 75242), (1343, 66390), (2213, 40290), (2370, 37621), (2686, 33195), (4029, 22130), (4426, 20145), (6639, 13430), (6715, 13278), (8058, 11065)]