88331940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{490733}}^1$

素因数の和:490748

約数の個数: 36

約数和(自身を含む): 267940764

約数和(自身を除く): 179608824

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 490733, 981466, 1472199, 1962932, 2453665, 2944398, 4416597, 4907330, 5888796, 7360995, 8833194, 9814660, 14721990, 17666388, 22082985, 29443980, 44165970, 88331940]

約数ペア:

[(1, 88331940), (2, 44165970), (3, 29443980), (4, 22082985), (5, 17666388), (6, 14721990), (9, 9814660), (10, 8833194), (12, 7360995), (15, 5888796), (18, 4907330), (20, 4416597), (30, 2944398), (36, 2453665), (45, 1962932), (60, 1472199), (90, 981466), (180, 490733)]