133725670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{449}}^1$

素因数の和:577

約数の個数: 64

約数和(自身を含む): 272160000

約数和(自身を除く): 138434330

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 79, 130, 145, 158, 290, 377, 395, 449, 754, 790, 898, 1027, 1885, 2054, 2245, 2291, 3770, 4490, 4582, 5135, 5837, 10270, 11455, 11674, 13021, 22910, 26042, 29185, 29783, 35471, 58370, 59566, 65105, 70942, 130210, 148915, 169273, 177355, 297830, 338546, 354710, 461123, 846365, 922246, 1028659, 1692730, 2057318, 2305615, 4611230, 5143295, 10286590, 13372567, 26745134, 66862835, 133725670]

約数ペア:

[(1, 133725670), (2, 66862835), (5, 26745134), (10, 13372567), (13, 10286590), (26, 5143295), (29, 4611230), (58, 2305615), (65, 2057318), (79, 1692730), (130, 1028659), (145, 922246), (158, 846365), (290, 461123), (377, 354710), (395, 338546), (449, 297830), (754, 177355), (790, 169273), (898, 148915), (1027, 130210), (1885, 70942), (2054, 65105), (2245, 59566), (2291, 58370), (3770, 35471), (4490, 29783), (4582, 29185), (5135, 26042), (5837, 22910), (10270, 13021), (11455, 11674)]