97427120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{173977}}^1$

素因数の和:173997

約数の個数: 40

約数和(自身を含む): 258879264

約数和(自身を除く): 161452144

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 173977, 347954, 695908, 869885, 1217839, 1391816, 1739770, 2435678, 2783632, 3479540, 4871356, 6089195, 6959080, 9742712, 12178390, 13918160, 19485424, 24356780, 48713560, 97427120]

約数ペア:

[(1, 97427120), (2, 48713560), (4, 24356780), (5, 19485424), (7, 13918160), (8, 12178390), (10, 9742712), (14, 6959080), (16, 6089195), (20, 4871356), (28, 3479540), (35, 2783632), (40, 2435678), (56, 1739770), (70, 1391816), (80, 1217839), (112, 869885), (140, 695908), (280, 347954), (560, 173977)]