105139890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2389}}^1$

素因数の和:2568

約数の個数: 64

約数和(自身を含む): 282211200

約数和(自身を除く): 177071310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 163, 270, 326, 489, 815, 978, 1467, 1630, 2389, 2445, 2934, 4401, 4778, 4890, 7167, 7335, 8802, 11945, 14334, 14670, 21501, 22005, 23890, 35835, 43002, 44010, 64503, 71670, 107505, 129006, 215010, 322515, 389407, 645030, 778814, 1168221, 1947035, 2336442, 3504663, 3894070, 5841105, 7009326, 10513989, 11682210, 17523315, 21027978, 35046630, 52569945, 105139890]

約数ペア:

[(1, 105139890), (2, 52569945), (3, 35046630), (5, 21027978), (6, 17523315), (9, 11682210), (10, 10513989), (15, 7009326), (18, 5841105), (27, 3894070), (30, 3504663), (45, 2336442), (54, 1947035), (90, 1168221), (135, 778814), (163, 645030), (270, 389407), (326, 322515), (489, 215010), (815, 129006), (978, 107505), (1467, 71670), (1630, 64503), (2389, 44010), (2445, 43002), (2934, 35835), (4401, 23890), (4778, 22005), (4890, 21501), (7167, 14670), (7335, 14334), (8802, 11945)]