90017172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{357211}}^1$

素因数の和:357228

約数の個数: 36

約数和(自身を含む): 260050336

約数和(自身を除く): 170033164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 357211, 714422, 1071633, 1428844, 2143266, 2500477, 3214899, 4286532, 5000954, 6429798, 7501431, 10001908, 12859596, 15002862, 22504293, 30005724, 45008586, 90017172]

約数ペア:

[(1, 90017172), (2, 45008586), (3, 30005724), (4, 22504293), (6, 15002862), (7, 12859596), (9, 10001908), (12, 7501431), (14, 6429798), (18, 5000954), (21, 4286532), (28, 3214899), (36, 2500477), (42, 2143266), (63, 1428844), (84, 1071633), (126, 714422), (252, 357211)]