65512380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{57467}}^1$

素因数の和:57498

約数の個数: 48

約数和(自身を含む): 193092480

約数和(自身を除く): 127580100

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, 57467, 114934, 172401, 229868, 287335, 344802, 574670, 689604, 862005, 1091873, 1149340, 1724010, 2183746, 3275619, 3448020, 4367492, 5459365, 6551238, 10918730, 13102476, 16378095, 21837460, 32756190, 65512380]

約数ペア:

[(1, 65512380), (2, 32756190), (3, 21837460), (4, 16378095), (5, 13102476), (6, 10918730), (10, 6551238), (12, 5459365), (15, 4367492), (19, 3448020), (20, 3275619), (30, 2183746), (38, 1724010), (57, 1149340), (60, 1091873), (76, 862005), (95, 689604), (114, 574670), (190, 344802), (228, 287335), (285, 229868), (380, 172401), (570, 114934), (1140, 57467)]