64499130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31159}}^1$

素因数の和:31195

約数の個数: 48

約数和(自身を含む): 174994560

約数和(自身を除く): 110495430

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, 31159, 62318, 93477, 155795, 186954, 280431, 311590, 467385, 560862, 716657, 934770, 1402155, 1433314, 2149971, 2804310, 3583285, 4299942, 6449913, 7166570, 10749855, 12899826, 21499710, 32249565, 64499130]

約数ペア:

[(1, 64499130), (2, 32249565), (3, 21499710), (5, 12899826), (6, 10749855), (9, 7166570), (10, 6449913), (15, 4299942), (18, 3583285), (23, 2804310), (30, 2149971), (45, 1433314), (46, 1402155), (69, 934770), (90, 716657), (115, 560862), (138, 467385), (207, 311590), (230, 280431), (345, 186954), (414, 155795), (690, 93477), (1035, 62318), (2070, 31159)]