63994660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2029}}^1$

素因数の和:2140

約数の個数: 48

約数和(自身を含む): 143236800

約数和(自身を除く): 79242140

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 83, 95, 166, 190, 332, 380, 415, 830, 1577, 1660, 2029, 3154, 4058, 6308, 7885, 8116, 10145, 15770, 20290, 31540, 38551, 40580, 77102, 154204, 168407, 192755, 336814, 385510, 673628, 771020, 842035, 1684070, 3199733, 3368140, 6399466, 12798932, 15998665, 31997330, 63994660]

約数ペア:

[(1, 63994660), (2, 31997330), (4, 15998665), (5, 12798932), (10, 6399466), (19, 3368140), (20, 3199733), (38, 1684070), (76, 842035), (83, 771020), (95, 673628), (166, 385510), (190, 336814), (332, 192755), (380, 168407), (415, 154204), (830, 77102), (1577, 40580), (1660, 38551), (2029, 31540), (3154, 20290), (4058, 15770), (6308, 10145), (7885, 8116)]