77188260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67709}}^1$

素因数の和:67740

約数の個数: 48

約数和(自身を含む): 227505600

約数和(自身を除く): 150317340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 67709, 135418, 203127, 270836, 338545, 406254, 677090, 812508, 1015635, 1286471, 1354180, 2031270, 2572942, 3859413, 4062540, 5145884, 6432355, 7718826, 12864710, 15437652, 19297065, 25729420, 38594130, 77188260]

約数ペア:

[(1, 77188260), (2, 38594130), (3, 25729420), (4, 19297065), (5, 15437652), (6, 12864710), (10, 7718826), (12, 6432355), (15, 5145884), (19, 4062540), (20, 3859413), (30, 2572942), (38, 2031270), (57, 1354180), (60, 1286471), (76, 1015635), (95, 812508), (114, 677090), (190, 406254), (228, 338545), (285, 270836), (380, 203127), (570, 135418), (1140, 67709)]