27488959260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{659}}^1\times {\mathrm{99317}}^1$

素因数の和:99995

約数の個数: 96

約数和(自身を含む): 88099038720

約数和(自身を除く): 60610079460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 659, 1318, 1977, 2636, 3295, 3954, 4613, 6590, 7908, 9226, 9885, 13180, 13839, 18452, 19770, 23065, 27678, 39540, 46130, 55356, 69195, 92260, 99317, 138390, 198634, 276780, 297951, 397268, 496585, 595902, 695219, 993170, 1191804, 1390438, 1489755, 1986340, 2085657, 2780876, 2979510, 3476095, 4171314, 5959020, 6952190, 8342628, 10428285, 13904380, 20856570, 41713140, 65449903, 130899806, 196349709, 261799612, 327249515, 392699418, 458149321, 654499030, 785398836, 916298642, 981748545, 1308998060, 1374447963, 1832597284, 1963497090, 2290746605, 2748895926, 3926994180, 4581493210, 5497791852, 6872239815, 9162986420, 13744479630, 27488959260]

約数ペア:

[(1, 27488959260), (2, 13744479630), (3, 9162986420), (4, 6872239815), (5, 5497791852), (6, 4581493210), (7, 3926994180), (10, 2748895926), (12, 2290746605), (14, 1963497090), (15, 1832597284), (20, 1374447963), (21, 1308998060), (28, 981748545), (30, 916298642), (35, 785398836), (42, 654499030), (60, 458149321), (70, 392699418), (84, 327249515), (105, 261799612), (140, 196349709), (210, 130899806), (420, 65449903), (659, 41713140), (1318, 20856570), (1977, 13904380), (2636, 10428285), (3295, 8342628), (3954, 6952190), (4613, 5959020), (6590, 4171314), (7908, 3476095), (9226, 2979510), (9885, 2780876), (13180, 2085657), (13839, 1986340), (18452, 1489755), (19770, 1390438), (23065, 1191804), (27678, 993170), (39540, 695219), (46130, 595902), (55356, 496585), (69195, 397268), (92260, 297951), (99317, 276780), (138390, 198634)]