80963910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{39113}}^1$

素因数の和:39149

約数の個数: 48

約数和(自身を含む): 219664224

約数和(自身を除く): 138700314

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 39113, 78226, 117339, 195565, 234678, 352017, 391130, 586695, 704034, 899599, 1173390, 1760085, 1799198, 2698797, 3520170, 4497995, 5397594, 8096391, 8995990, 13493985, 16192782, 26987970, 40481955, 80963910]

約数ペア:

[(1, 80963910), (2, 40481955), (3, 26987970), (5, 16192782), (6, 13493985), (9, 8995990), (10, 8096391), (15, 5397594), (18, 4497995), (23, 3520170), (30, 2698797), (45, 1799198), (46, 1760085), (69, 1173390), (90, 899599), (115, 704034), (138, 586695), (207, 391130), (230, 352017), (345, 234678), (414, 195565), (690, 117339), (1035, 78226), (2070, 39113)]