70724070

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1607}}^1$

素因数の和:1786

約数の個数: 64

約数和(自身を含む): 189872640

約数和(自身を除く): 119148570

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, 1607, 1630, 2445, 2934, 3214, 4401, 4821, 4890, 7335, 8035, 8802, 9642, 14463, 14670, 16070, 22005, 24105, 28926, 43389, 44010, 48210, 72315, 86778, 144630, 216945, 261941, 433890, 523882, 785823, 1309705, 1571646, 2357469, 2619410, 3929115, 4714938, 7072407, 7858230, 11787345, 14144814, 23574690, 35362035, 70724070]

約数ペア:

[(1, 70724070), (2, 35362035), (3, 23574690), (5, 14144814), (6, 11787345), (9, 7858230), (10, 7072407), (15, 4714938), (18, 3929115), (27, 2619410), (30, 2357469), (45, 1571646), (54, 1309705), (90, 785823), (135, 523882), (163, 433890), (270, 261941), (326, 216945), (489, 144630), (815, 86778), (978, 72315), (1467, 48210), (1607, 44010), (1630, 43389), (2445, 28926), (2934, 24105), (3214, 22005), (4401, 16070), (4821, 14670), (4890, 14463), (7335, 9642), (8035, 8802)]