73099980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{17657}}^1$

素因数の和:17695

約数の個数: 72

約数和(自身を含む): 231390432

約数和(自身を除く): 158290452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 17657, 35314, 52971, 70628, 88285, 105942, 158913, 176570, 211884, 264855, 317826, 353140, 406111, 529710, 635652, 794565, 812222, 1059420, 1218333, 1589130, 1624444, 2030555, 2436666, 3178260, 3654999, 4061110, 4873332, 6091665, 7309998, 8122220, 12183330, 14619996, 18274995, 24366660, 36549990, 73099980]

約数ペア:

[(1, 73099980), (2, 36549990), (3, 24366660), (4, 18274995), (5, 14619996), (6, 12183330), (9, 8122220), (10, 7309998), (12, 6091665), (15, 4873332), (18, 4061110), (20, 3654999), (23, 3178260), (30, 2436666), (36, 2030555), (45, 1624444), (46, 1589130), (60, 1218333), (69, 1059420), (90, 812222), (92, 794565), (115, 635652), (138, 529710), (180, 406111), (207, 353140), (230, 317826), (276, 264855), (345, 211884), (414, 176570), (460, 158913), (690, 105942), (828, 88285), (1035, 70628), (1380, 52971), (2070, 35314), (4140, 17657)]