80212006290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1657}}^1\times {\mathrm{124123}}^1$

素因数の和:125803

約数の個数: 64

約数和(自身を含む): 207443972736

約数和(自身を除く): 127231966446

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1657, 3314, 4971, 8285, 9942, 16570, 21541, 24855, 43082, 49710, 64623, 107705, 124123, 129246, 215410, 248246, 323115, 372369, 620615, 646230, 744738, 1241230, 1613599, 1861845, 3227198, 3723690, 4840797, 8067995, 9681594, 16135990, 24203985, 48407970, 205671811, 411343622, 617015433, 1028359055, 1234030866, 2056718110, 2673733543, 3085077165, 5347467086, 6170154330, 8021200629, 13368667715, 16042401258, 26737335430, 40106003145, 80212006290]

約数ペア:

[(1, 80212006290), (2, 40106003145), (3, 26737335430), (5, 16042401258), (6, 13368667715), (10, 8021200629), (13, 6170154330), (15, 5347467086), (26, 3085077165), (30, 2673733543), (39, 2056718110), (65, 1234030866), (78, 1028359055), (130, 617015433), (195, 411343622), (390, 205671811), (1657, 48407970), (3314, 24203985), (4971, 16135990), (8285, 9681594), (9942, 8067995), (16570, 4840797), (21541, 3723690), (24855, 3227198), (43082, 1861845), (49710, 1613599), (64623, 1241230), (107705, 744738), (124123, 646230), (129246, 620615), (215410, 372369), (248246, 323115)]