87496770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{617}}^1$

素因数の和:819

約数の個数: 64

約数和(自身を含む): 218920320

約数和(自身を除く): 131423550

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 163, 174, 290, 326, 435, 489, 617, 815, 870, 978, 1234, 1630, 1851, 2445, 3085, 3702, 4727, 4890, 6170, 9255, 9454, 14181, 17893, 18510, 23635, 28362, 35786, 47270, 53679, 70905, 89465, 100571, 107358, 141810, 178930, 201142, 268395, 301713, 502855, 536790, 603426, 1005710, 1508565, 2916559, 3017130, 5833118, 8749677, 14582795, 17499354, 29165590, 43748385, 87496770]

約数ペア:

[(1, 87496770), (2, 43748385), (3, 29165590), (5, 17499354), (6, 14582795), (10, 8749677), (15, 5833118), (29, 3017130), (30, 2916559), (58, 1508565), (87, 1005710), (145, 603426), (163, 536790), (174, 502855), (290, 301713), (326, 268395), (435, 201142), (489, 178930), (617, 141810), (815, 107358), (870, 100571), (978, 89465), (1234, 70905), (1630, 53679), (1851, 47270), (2445, 35786), (3085, 28362), (3702, 23635), (4727, 18510), (4890, 17893), (6170, 14181), (9255, 9454)]