69851540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{829}}^1$

素因数の和:1232

約数の個数: 48

約数和(自身を含む): 160634880

約数和(自身を除く): 90783340

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 383, 766, 829, 1532, 1658, 1915, 3316, 3830, 4145, 4213, 7660, 8290, 8426, 9119, 16580, 16852, 18238, 21065, 36476, 42130, 45595, 84260, 91190, 182380, 317507, 635014, 1270028, 1587535, 3175070, 3492577, 6350140, 6985154, 13970308, 17462885, 34925770, 69851540]

約数ペア:

[(1, 69851540), (2, 34925770), (4, 17462885), (5, 13970308), (10, 6985154), (11, 6350140), (20, 3492577), (22, 3175070), (44, 1587535), (55, 1270028), (110, 635014), (220, 317507), (383, 182380), (766, 91190), (829, 84260), (1532, 45595), (1658, 42130), (1915, 36476), (3316, 21065), (3830, 18238), (4145, 16852), (4213, 16580), (7660, 9119), (8290, 8426)]