164816580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{28319}}^1$

素因数の和:28428

約数の個数: 48

約数和(自身を含む): 466260480

約数和(自身を除く): 301443900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 5820, 28319, 56638, 84957, 113276, 141595, 169914, 283190, 339828, 424785, 566380, 849570, 1699140, 2746943, 5493886, 8240829, 10987772, 13734715, 16481658, 27469430, 32963316, 41204145, 54938860, 82408290, 164816580]

約数ペア:

[(1, 164816580), (2, 82408290), (3, 54938860), (4, 41204145), (5, 32963316), (6, 27469430), (10, 16481658), (12, 13734715), (15, 10987772), (20, 8240829), (30, 5493886), (60, 2746943), (97, 1699140), (194, 849570), (291, 566380), (388, 424785), (485, 339828), (582, 283190), (970, 169914), (1164, 141595), (1455, 113276), (1940, 84957), (2910, 56638), (5820, 28319)]