99814940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{2237}}^1$

素因数の和:2366

約数の個数: 48

約数和(自身を含む): 221078592

約数和(自身を除く): 121263652

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 97, 115, 194, 230, 388, 460, 485, 970, 1940, 2231, 2237, 4462, 4474, 8924, 8948, 11155, 11185, 22310, 22370, 44620, 44740, 51451, 102902, 205804, 216989, 257255, 433978, 514510, 867956, 1029020, 1084945, 2169890, 4339780, 4990747, 9981494, 19962988, 24953735, 49907470, 99814940]

約数ペア:

[(1, 99814940), (2, 49907470), (4, 24953735), (5, 19962988), (10, 9981494), (20, 4990747), (23, 4339780), (46, 2169890), (92, 1084945), (97, 1029020), (115, 867956), (194, 514510), (230, 433978), (388, 257255), (460, 216989), (485, 205804), (970, 102902), (1940, 51451), (2231, 44740), (2237, 44620), (4462, 22370), (4474, 22310), (8924, 11185), (8948, 11155)]