86407980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{17351}}^1$

素因数の和:17446

約数の個数: 48

約数和(自身を含む): 244871424

約数和(自身を除く): 158463444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 830, 996, 1245, 1660, 2490, 4980, 17351, 34702, 52053, 69404, 86755, 104106, 173510, 208212, 260265, 347020, 520530, 1041060, 1440133, 2880266, 4320399, 5760532, 7200665, 8640798, 14401330, 17281596, 21601995, 28802660, 43203990, 86407980]

約数ペア:

[(1, 86407980), (2, 43203990), (3, 28802660), (4, 21601995), (5, 17281596), (6, 14401330), (10, 8640798), (12, 7200665), (15, 5760532), (20, 4320399), (30, 2880266), (60, 1440133), (83, 1041060), (166, 520530), (249, 347020), (332, 260265), (415, 208212), (498, 173510), (830, 104106), (996, 86755), (1245, 69404), (1660, 52053), (2490, 34702), (4980, 17351)]