67725880

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89113}}^1$

素因数の和:89143

約数の個数: 32

約数和(自身を含む): 160405200

約数和(自身を除く): 92679320

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 89113, 178226, 356452, 445565, 712904, 891130, 1693147, 1782260, 3386294, 3564520, 6772588, 8465735, 13545176, 16931470, 33862940, 67725880]

約数ペア:

[(1, 67725880), (2, 33862940), (4, 16931470), (5, 13545176), (8, 8465735), (10, 6772588), (19, 3564520), (20, 3386294), (38, 1782260), (40, 1693147), (76, 891130), (95, 712904), (152, 445565), (190, 356452), (380, 178226), (760, 89113)]