159460900

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{51439}}^1$

素因数の和:51484

約数の個数: 36

約数和(自身を含む): 357199360

約数和(自身を除く): 197738460

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 620, 775, 1550, 3100, 51439, 102878, 205756, 257195, 514390, 1028780, 1285975, 1594609, 2571950, 3189218, 5143900, 6378436, 7973045, 15946090, 31892180, 39865225, 79730450, 159460900]

約数ペア:

[(1, 159460900), (2, 79730450), (4, 39865225), (5, 31892180), (10, 15946090), (20, 7973045), (25, 6378436), (31, 5143900), (50, 3189218), (62, 2571950), (100, 1594609), (124, 1285975), (155, 1028780), (310, 514390), (620, 257195), (775, 205756), (1550, 102878), (3100, 51439)]