71838660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{52057}}^1$

素因数の和:52092

約数の個数: 48

約数和(自身を含む): 209897856

約数和(自身を除く): 138059196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 52057, 104114, 156171, 208228, 260285, 312342, 520570, 624684, 780855, 1041140, 1197311, 1561710, 2394622, 3123420, 3591933, 4789244, 5986555, 7183866, 11973110, 14367732, 17959665, 23946220, 35919330, 71838660]

約数ペア:

[(1, 71838660), (2, 35919330), (3, 23946220), (4, 17959665), (5, 14367732), (6, 11973110), (10, 7183866), (12, 5986555), (15, 4789244), (20, 3591933), (23, 3123420), (30, 2394622), (46, 1561710), (60, 1197311), (69, 1041140), (92, 780855), (115, 624684), (138, 520570), (230, 312342), (276, 260285), (345, 208228), (460, 156171), (690, 104114), (1380, 52057)]