275495012350

素因数分解:

$2^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{1321}}^1\times {\mathrm{25589}}^1$

素因数の和:27085

約数の個数: 48

約数和(自身を含む): 515974854960

約数和(自身を除く): 240479842610

約数列:

[1, 2, 5, 10, 25, 50, 163, 326, 815, 1321, 1630, 2642, 4075, 6605, 8150, 13210, 25589, 33025, 51178, 66050, 127945, 215323, 255890, 430646, 639725, 1076615, 1279450, 2153230, 4171007, 5383075, 8342014, 10766150, 20855035, 33803069, 41710070, 67606138, 104275175, 169015345, 208550350, 338030690, 845076725, 1690153450, 5509900247, 11019800494, 27549501235, 55099002470, 137747506175, 275495012350]

約数ペア:

[(1, 275495012350), (2, 137747506175), (5, 55099002470), (10, 27549501235), (25, 11019800494), (50, 5509900247), (163, 1690153450), (326, 845076725), (815, 338030690), (1321, 208550350), (1630, 169015345), (2642, 104275175), (4075, 67606138), (6605, 41710070), (8150, 33803069), (13210, 20855035), (25589, 10766150), (33025, 8342014), (51178, 5383075), (66050, 4171007), (127945, 2153230), (215323, 1279450), (255890, 1076615), (430646, 639725)]